216381984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 384

約数和(自身を含む): 780337152

約数和(自身を除く): 563955168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 31, 32, 34, 39, 42, 47, 48, 51, 52, 56, 62, 68, 78, 84, 91, 93, 94, 96, 102, 104, 112, 119, 124, 136, 141, 156, 168, 182, 186, 188, 204, 208, 217, 221, 224, 238, 248, 272, 273, 282, 312, 329, 336, 357, 364, 372, 376, 403, 408, 416, 434, 442, 476, 496, 527, 544, 546, 564, 611, 624, 651, 658, 663, 672, 714, 728, 744, 752, 799, 806, 816, 868, 884, 952, 987, 992, 1054, 1092, 1128, 1209, 1222, 1248, 1302, 1316, 1326, 1428, 1456, 1457, 1488, 1504, 1547, 1581, 1598, 1612, 1632, 1736, 1768, 1833, 1904, 1974, 2108, 2184, 2256, 2397, 2418, 2444, 2604, 2632, 2652, 2821, 2856, 2912, 2914, 2976, 3094, 3162, 3196, 3224, 3472, 3536, 3666, 3689, 3808, 3948, 4216, 4277, 4368, 4371, 4512, 4641, 4794, 4836, 4888, 5208, 5264, 5304, 5593, 5642, 5712, 5828, 6188, 6324, 6392, 6448, 6851, 6944, 7072, 7332, 7378, 7896, 8432, 8463, 8554, 8736, 8742, 9282, 9588, 9672, 9776, 10199, 10387, 10416, 10528, 10608, 11067, 11186, 11284, 11424, 11656, 12376, 12648, 12784, 12831, 12896, 13702, 14664, 14756, 15792, 16779, 16864, 16926, 17108, 17484, 18564, 18941, 19176, 19344, 19552, 20398, 20553, 20774, 20832, 21216, 22134, 22372, 22568, 23312, 24752, 24769, 25296, 25568, 25662, 27404, 29328, 29512, 30597, 31161, 31584, 33558, 33852, 34216, 34968, 37128, 37882, 38352, 38688, 40796, 41106, 41548, 44268, 44744, 45136, 46624, 47957, 49504, 49538, 50592, 51324, 54808, 56823, 58656, 59024, 61194, 62322, 67116, 67704, 68432, 69936, 72709, 74256, 74307, 75764, 76704, 81592, 82212, 83096, 88536, 89488, 90272, 95914, 99076, 102648, 109616, 113646, 118048, 122388, 124644, 132587, 134232, 135408, 136864, 139872, 143871, 145418, 148512, 148614, 151528, 163184, 164424, 166192, 173383, 177072, 178976, 191828, 198152, 205296, 218127, 219232, 227292, 244776, 249288, 265174, 268464, 270816, 287742, 290836, 297228, 303056, 321997, 326368, 328848, 332384, 346766, 354144, 383656, 396304, 397761, 410592, 436254, 454584, 489552, 498576, 520149, 530348, 536928, 575484, 581672, 594456, 606112, 643994, 657696, 693532, 767312, 792608, 795522, 872508, 909168, 965991, 979104, 997152, 1040298, 1060696, 1150968, 1163344, 1188912, 1287988, 1387064, 1534624, 1591044, 1745016, 1818336, 1931982, 2080596, 2121392, 2253979, 2301936, 2326688, 2377824, 2575976, 2774128, 3182088, 3490032, 3863964, 4161192, 4242784, 4507958, 4603872, 5151952, 5548256, 6364176, 6761937, 6980064, 7727928, 8322384, 9015916, 10303904, 12728352, 13523874, 15455856, 16644768, 18031832, 27047748, 30911712, 36063664, 54095496, 72127328, 108190992, 216381984]

約数ペア:

[(1, 216381984), (2, 108190992), (3, 72127328), (4, 54095496), (6, 36063664), (7, 30911712), (8, 27047748), (12, 18031832), (13, 16644768), (14, 15455856), (16, 13523874), (17, 12728352), (21, 10303904), (24, 9015916), (26, 8322384), (28, 7727928), (31, 6980064), (32, 6761937), (34, 6364176), (39, 5548256), (42, 5151952), (47, 4603872), (48, 4507958), (51, 4242784), (52, 4161192), (56, 3863964), (62, 3490032), (68, 3182088), (78, 2774128), (84, 2575976), (91, 2377824), (93, 2326688), (94, 2301936), (96, 2253979), (102, 2121392), (104, 2080596), (112, 1931982), (119, 1818336), (124, 1745016), (136, 1591044), (141, 1534624), (156, 1387064), (168, 1287988), (182, 1188912), (186, 1163344), (188, 1150968), (204, 1060696), (208, 1040298), (217, 997152), (221, 979104), (224, 965991), (238, 909168), (248, 872508), (272, 795522), (273, 792608), (282, 767312), (312, 693532), (329, 657696), (336, 643994), (357, 606112), (364, 594456), (372, 581672), (376, 575484), (403, 536928), (408, 530348), (416, 520149), (434, 498576), (442, 489552), (476, 454584), (496, 436254), (527, 410592), (544, 397761), (546, 396304), (564, 383656), (611, 354144), (624, 346766), (651, 332384), (658, 328848), (663, 326368), (672, 321997), (714, 303056), (728, 297228), (744, 290836), (752, 287742), (799, 270816), (806, 268464), (816, 265174), (868, 249288), (884, 244776), (952, 227292), (987, 219232), (992, 218127), (1054, 205296), (1092, 198152), (1128, 191828), (1209, 178976), (1222, 177072), (1248, 173383), (1302, 166192), (1316, 164424), (1326, 163184), (1428, 151528), (1456, 148614), (1457, 148512), (1488, 145418), (1504, 143871), (1547, 139872), (1581, 136864), (1598, 135408), (1612, 134232), (1632, 132587), (1736, 124644), (1768, 122388), (1833, 118048), (1904, 113646), (1974, 109616), (2108, 102648), (2184, 99076), (2256, 95914), (2397, 90272), (2418, 89488), (2444, 88536), (2604, 83096), (2632, 82212), (2652, 81592), (2821, 76704), (2856, 75764), (2912, 74307), (2914, 74256), (2976, 72709), (3094, 69936), (3162, 68432), (3196, 67704), (3224, 67116), (3472, 62322), (3536, 61194), (3666, 59024), (3689, 58656), (3808, 56823), (3948, 54808), (4216, 51324), (4277, 50592), (4368, 49538), (4371, 49504), (4512, 47957), (4641, 46624), (4794, 45136), (4836, 44744), (4888, 44268), (5208, 41548), (5264, 41106), (5304, 40796), (5593, 38688), (5642, 38352), (5712, 37882), (5828, 37128), (6188, 34968), (6324, 34216), (6392, 33852), (6448, 33558), (6851, 31584), (6944, 31161), (7072, 30597), (7332, 29512), (7378, 29328), (7896, 27404), (8432, 25662), (8463, 25568), (8554, 25296), (8736, 24769), (8742, 24752), (9282, 23312), (9588, 22568), (9672, 22372), (9776, 22134), (10199, 21216), (10387, 20832), (10416, 20774), (10528, 20553), (10608, 20398), (11067, 19552), (11186, 19344), (11284, 19176), (11424, 18941), (11656, 18564), (12376, 17484), (12648, 17108), (12784, 16926), (12831, 16864), (12896, 16779), (13702, 15792), (14664, 14756)]