281152872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 1056706560

約数和(自身を除く): 775553688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 47, 52, 56, 63, 66, 72, 77, 78, 83, 84, 88, 91, 94, 99, 104, 117, 126, 132, 141, 143, 154, 156, 166, 168, 182, 188, 198, 231, 234, 249, 252, 264, 273, 282, 286, 308, 312, 329, 332, 364, 376, 396, 423, 429, 462, 468, 498, 504, 517, 546, 564, 572, 581, 611, 616, 658, 664, 693, 728, 747, 792, 819, 846, 858, 913, 924, 936, 987, 996, 1001, 1034, 1079, 1092, 1128, 1144, 1162, 1222, 1287, 1316, 1386, 1494, 1551, 1638, 1692, 1716, 1743, 1826, 1833, 1848, 1974, 1992, 2002, 2068, 2158, 2184, 2324, 2444, 2574, 2632, 2739, 2772, 2961, 2988, 3003, 3102, 3237, 3276, 3384, 3432, 3486, 3619, 3652, 3666, 3901, 3948, 4004, 4136, 4277, 4316, 4648, 4653, 4888, 5148, 5229, 5478, 5499, 5544, 5922, 5976, 6006, 6204, 6391, 6474, 6552, 6721, 6972, 7238, 7304, 7332, 7553, 7802, 7896, 8008, 8217, 8554, 8632, 9009, 9306, 9711, 10296, 10458, 10857, 10956, 10998, 11703, 11844, 11869, 12012, 12408, 12782, 12831, 12948, 13442, 13944, 14476, 14664, 15106, 15604, 16434, 17108, 18018, 18612, 19173, 19422, 20163, 20916, 21714, 21912, 21996, 22659, 23406, 23688, 23738, 24024, 25564, 25662, 25896, 26884, 27307, 28952, 30212, 31208, 32571, 32868, 34216, 35109, 35607, 36036, 37224, 38346, 38493, 38844, 40326, 41832, 42911, 43428, 43992, 45318, 46812, 47047, 47476, 50713, 51128, 51324, 53768, 54614, 57519, 60424, 60489, 65142, 65736, 67977, 70218, 71214, 72072, 76692, 76986, 77688, 80652, 81921, 83083, 85822, 86856, 90636, 93624, 94094, 94952, 101426, 102648, 106821, 109228, 115038, 120978, 128733, 130284, 135954, 140436, 141141, 142428, 152139, 153384, 153972, 161304, 163842, 166166, 171644, 181272, 188188, 202852, 213642, 218456, 230076, 241956, 245763, 249249, 257466, 260568, 271908, 280872, 282282, 284856, 300377, 304278, 307944, 327684, 332332, 343288, 354991, 376376, 386199, 405704, 423423, 427284, 456417, 460152, 483912, 491526, 498498, 514932, 543816, 557843, 564564, 600754, 608556, 655368, 664664, 709982, 747747, 772398, 846846, 854568, 901131, 912834, 983052, 996996, 1029864, 1064973, 1115686, 1129128, 1201508, 1217112, 1419964, 1495494, 1544796, 1673529, 1693692, 1802262, 1825668, 1966104, 1993992, 2129946, 2231372, 2403016, 2703393, 2839928, 2990988, 3089592, 3194919, 3347058, 3387384, 3604524, 3651336, 3904901, 4259892, 4462744, 5020587, 5406786, 5981976, 6389838, 6694116, 7209048, 7809802, 8519784, 10041174, 10813572, 11714703, 12779676, 13388232, 15619604, 20082348, 21627144, 23429406, 25559352, 31239208, 35144109, 40164696, 46858812, 70288218, 93717624, 140576436, 281152872]

約数ペア:

[(1, 281152872), (2, 140576436), (3, 93717624), (4, 70288218), (6, 46858812), (7, 40164696), (8, 35144109), (9, 31239208), (11, 25559352), (12, 23429406), (13, 21627144), (14, 20082348), (18, 15619604), (21, 13388232), (22, 12779676), (24, 11714703), (26, 10813572), (28, 10041174), (33, 8519784), (36, 7809802), (39, 7209048), (42, 6694116), (44, 6389838), (47, 5981976), (52, 5406786), (56, 5020587), (63, 4462744), (66, 4259892), (72, 3904901), (77, 3651336), (78, 3604524), (83, 3387384), (84, 3347058), (88, 3194919), (91, 3089592), (94, 2990988), (99, 2839928), (104, 2703393), (117, 2403016), (126, 2231372), (132, 2129946), (141, 1993992), (143, 1966104), (154, 1825668), (156, 1802262), (166, 1693692), (168, 1673529), (182, 1544796), (188, 1495494), (198, 1419964), (231, 1217112), (234, 1201508), (249, 1129128), (252, 1115686), (264, 1064973), (273, 1029864), (282, 996996), (286, 983052), (308, 912834), (312, 901131), (329, 854568), (332, 846846), (364, 772398), (376, 747747), (396, 709982), (423, 664664), (429, 655368), (462, 608556), (468, 600754), (498, 564564), (504, 557843), (517, 543816), (546, 514932), (564, 498498), (572, 491526), (581, 483912), (611, 460152), (616, 456417), (658, 427284), (664, 423423), (693, 405704), (728, 386199), (747, 376376), (792, 354991), (819, 343288), (846, 332332), (858, 327684), (913, 307944), (924, 304278), (936, 300377), (987, 284856), (996, 282282), (1001, 280872), (1034, 271908), (1079, 260568), (1092, 257466), (1128, 249249), (1144, 245763), (1162, 241956), (1222, 230076), (1287, 218456), (1316, 213642), (1386, 202852), (1494, 188188), (1551, 181272), (1638, 171644), (1692, 166166), (1716, 163842), (1743, 161304), (1826, 153972), (1833, 153384), (1848, 152139), (1974, 142428), (1992, 141141), (2002, 140436), (2068, 135954), (2158, 130284), (2184, 128733), (2324, 120978), (2444, 115038), (2574, 109228), (2632, 106821), (2739, 102648), (2772, 101426), (2961, 94952), (2988, 94094), (3003, 93624), (3102, 90636), (3237, 86856), (3276, 85822), (3384, 83083), (3432, 81921), (3486, 80652), (3619, 77688), (3652, 76986), (3666, 76692), (3901, 72072), (3948, 71214), (4004, 70218), (4136, 67977), (4277, 65736), (4316, 65142), (4648, 60489), (4653, 60424), (4888, 57519), (5148, 54614), (5229, 53768), (5478, 51324), (5499, 51128), (5544, 50713), (5922, 47476), (5976, 47047), (6006, 46812), (6204, 45318), (6391, 43992), (6474, 43428), (6552, 42911), (6721, 41832), (6972, 40326), (7238, 38844), (7304, 38493), (7332, 38346), (7553, 37224), (7802, 36036), (7896, 35607), (8008, 35109), (8217, 34216), (8554, 32868), (8632, 32571), (9009, 31208), (9306, 30212), (9711, 28952), (10296, 27307), (10458, 26884), (10857, 25896), (10956, 25662), (10998, 25564), (11703, 24024), (11844, 23738), (11869, 23688), (12012, 23406), (12408, 22659), (12782, 21996), (12831, 21912), (12948, 21714), (13442, 20916), (13944, 20163), (14476, 19422), (14664, 19173), (15106, 18612), (15604, 18018), (16434, 17108)]