668847816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 384

約数和(自身を含む): 2390169600

約数和(自身を除く): 1721321784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 37, 39, 42, 52, 56, 62, 63, 72, 74, 78, 84, 89, 91, 93, 104, 111, 117, 124, 126, 148, 156, 168, 178, 182, 186, 217, 222, 234, 248, 252, 259, 267, 273, 279, 296, 312, 333, 356, 364, 372, 403, 434, 444, 468, 481, 504, 518, 534, 546, 558, 623, 651, 666, 712, 728, 744, 777, 801, 806, 819, 868, 888, 936, 962, 1036, 1068, 1092, 1116, 1147, 1157, 1209, 1246, 1302, 1332, 1443, 1554, 1602, 1612, 1638, 1736, 1869, 1924, 1953, 2072, 2136, 2184, 2232, 2294, 2314, 2331, 2418, 2492, 2604, 2664, 2759, 2821, 2886, 3108, 3204, 3224, 3276, 3293, 3367, 3441, 3471, 3627, 3738, 3848, 3906, 4329, 4588, 4628, 4662, 4836, 4984, 5208, 5518, 5607, 5642, 5772, 6216, 6408, 6552, 6586, 6734, 6882, 6942, 7254, 7476, 7812, 8029, 8099, 8277, 8463, 8658, 9176, 9256, 9324, 9672, 9879, 10101, 10323, 10413, 11036, 11214, 11284, 11544, 13172, 13468, 13764, 13884, 14508, 14911, 14952, 15624, 16058, 16198, 16554, 16926, 17316, 18648, 19313, 19758, 20202, 20646, 20826, 22072, 22428, 22568, 23051, 24087, 24297, 24831, 25389, 26344, 26936, 27528, 27768, 29016, 29637, 29822, 30303, 32116, 32396, 33108, 33852, 34632, 35867, 38626, 39516, 40404, 41292, 41652, 42809, 44733, 44856, 46102, 48174, 48594, 49662, 50778, 57939, 59274, 59644, 60606, 64232, 64792, 66216, 67704, 69153, 71734, 72261, 72891, 77252, 79032, 80808, 82584, 83304, 85618, 89466, 92204, 96348, 97188, 99324, 101556, 102083, 104377, 107601, 115878, 118548, 119288, 121212, 128427, 134199, 138306, 143468, 144522, 145782, 154504, 171236, 173817, 178932, 184408, 192696, 194376, 198648, 203112, 204166, 207459, 208754, 215202, 231756, 237096, 242424, 251069, 256854, 268398, 276612, 286936, 289044, 291564, 299663, 306249, 313131, 322803, 342472, 347634, 357864, 385281, 408332, 414918, 417508, 430404, 463512, 502138, 513708, 536796, 553224, 578088, 583128, 599326, 612498, 626262, 645606, 695268, 714581, 753207, 770562, 816664, 829836, 835016, 860808, 898989, 918747, 939393, 1004276, 1027416, 1073592, 1198652, 1224996, 1252524, 1291212, 1327079, 1390536, 1429162, 1506414, 1541124, 1659672, 1797978, 1837494, 1878786, 2008552, 2143743, 2259621, 2397304, 2449992, 2505048, 2582424, 2654158, 2696967, 2858324, 3012828, 3082248, 3595956, 3674988, 3757572, 3981237, 4287486, 4519242, 5308316, 5393934, 5716648, 6025656, 6431229, 7191912, 7349976, 7515144, 7962474, 8574972, 9038484, 9289553, 10616632, 10787868, 11943711, 12862458, 15924948, 17149944, 18076968, 18579106, 21575736, 23887422, 25724916, 27868659, 31849896, 37158212, 47774844, 51449832, 55737318, 74316424, 83605977, 95549688, 111474636, 167211954, 222949272, 334423908, 668847816]

約数ペア:

[(1, 668847816), (2, 334423908), (3, 222949272), (4, 167211954), (6, 111474636), (7, 95549688), (8, 83605977), (9, 74316424), (12, 55737318), (13, 51449832), (14, 47774844), (18, 37158212), (21, 31849896), (24, 27868659), (26, 25724916), (28, 23887422), (31, 21575736), (36, 18579106), (37, 18076968), (39, 17149944), (42, 15924948), (52, 12862458), (56, 11943711), (62, 10787868), (63, 10616632), (72, 9289553), (74, 9038484), (78, 8574972), (84, 7962474), (89, 7515144), (91, 7349976), (93, 7191912), (104, 6431229), (111, 6025656), (117, 5716648), (124, 5393934), (126, 5308316), (148, 4519242), (156, 4287486), (168, 3981237), (178, 3757572), (182, 3674988), (186, 3595956), (217, 3082248), (222, 3012828), (234, 2858324), (248, 2696967), (252, 2654158), (259, 2582424), (267, 2505048), (273, 2449992), (279, 2397304), (296, 2259621), (312, 2143743), (333, 2008552), (356, 1878786), (364, 1837494), (372, 1797978), (403, 1659672), (434, 1541124), (444, 1506414), (468, 1429162), (481, 1390536), (504, 1327079), (518, 1291212), (534, 1252524), (546, 1224996), (558, 1198652), (623, 1073592), (651, 1027416), (666, 1004276), (712, 939393), (728, 918747), (744, 898989), (777, 860808), (801, 835016), (806, 829836), (819, 816664), (868, 770562), (888, 753207), (936, 714581), (962, 695268), (1036, 645606), (1068, 626262), (1092, 612498), (1116, 599326), (1147, 583128), (1157, 578088), (1209, 553224), (1246, 536796), (1302, 513708), (1332, 502138), (1443, 463512), (1554, 430404), (1602, 417508), (1612, 414918), (1638, 408332), (1736, 385281), (1869, 357864), (1924, 347634), (1953, 342472), (2072, 322803), (2136, 313131), (2184, 306249), (2232, 299663), (2294, 291564), (2314, 289044), (2331, 286936), (2418, 276612), (2492, 268398), (2604, 256854), (2664, 251069), (2759, 242424), (2821, 237096), (2886, 231756), (3108, 215202), (3204, 208754), (3224, 207459), (3276, 204166), (3293, 203112), (3367, 198648), (3441, 194376), (3471, 192696), (3627, 184408), (3738, 178932), (3848, 173817), (3906, 171236), (4329, 154504), (4588, 145782), (4628, 144522), (4662, 143468), (4836, 138306), (4984, 134199), (5208, 128427), (5518, 121212), (5607, 119288), (5642, 118548), (5772, 115878), (6216, 107601), (6408, 104377), (6552, 102083), (6586, 101556), (6734, 99324), (6882, 97188), (6942, 96348), (7254, 92204), (7476, 89466), (7812, 85618), (8029, 83304), (8099, 82584), (8277, 80808), (8463, 79032), (8658, 77252), (9176, 72891), (9256, 72261), (9324, 71734), (9672, 69153), (9879, 67704), (10101, 66216), (10323, 64792), (10413, 64232), (11036, 60606), (11214, 59644), (11284, 59274), (11544, 57939), (13172, 50778), (13468, 49662), (13764, 48594), (13884, 48174), (14508, 46102), (14911, 44856), (14952, 44733), (15624, 42809), (16058, 41652), (16198, 41292), (16554, 40404), (16926, 39516), (17316, 38626), (18648, 35867), (19313, 34632), (19758, 33852), (20202, 33108), (20646, 32396), (20826, 32116), (22072, 30303), (22428, 29822), (22568, 29637), (23051, 29016), (24087, 27768), (24297, 27528), (24831, 26936), (25389, 26344)]