2918221656

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 8721820800

約数和(自身を除く): 5803599144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 59, 84, 98, 118, 137, 147, 168, 177, 196, 236, 274, 294, 307, 354, 392, 411, 413, 472, 548, 588, 614, 708, 822, 826, 921, 959, 1096, 1176, 1228, 1239, 1416, 1644, 1652, 1842, 1918, 2149, 2456, 2478, 2877, 2891, 3288, 3304, 3684, 3836, 4298, 4956, 5754, 5782, 6447, 6713, 7368, 7672, 8083, 8596, 8673, 9912, 11508, 11564, 12894, 13426, 15043, 16166, 17192, 17346, 18113, 20139, 23016, 23128, 24249, 25788, 26852, 30086, 32332, 34692, 36226, 40278, 42059, 45129, 48498, 51576, 53704, 54339, 56581, 60172, 64664, 69384, 72452, 80556, 84118, 90258, 96996, 108678, 113162, 120344, 126177, 126791, 144904, 161112, 168236, 169743, 180516, 193992, 217356, 226324, 252354, 253582, 294413, 336472, 339486, 361032, 380373, 396067, 434712, 452648, 504708, 507164, 588826, 678972, 760746, 792134, 883239, 887537, 1009416, 1014328, 1177652, 1188201, 1357944, 1521492, 1584268, 1766478, 1775074, 2060891, 2355304, 2376402, 2481481, 2662611, 3042984, 3168536, 3532956, 3550148, 4121782, 4752804, 4962962, 5325222, 6182673, 7065912, 7100296, 7444443, 8243564, 9505608, 9925924, 10650444, 12365346, 14888886, 16487128, 17370367, 19851848, 21300888, 24730692, 29777772, 34740734, 49461384, 52111101, 59555544, 69481468, 104222202, 121592569, 138962936, 208444404, 243185138, 364777707, 416888808, 486370276, 729555414, 972740552, 1459110828, 2918221656]

約数ペア:

[(1, 2918221656), (2, 1459110828), (3, 972740552), (4, 729555414), (6, 486370276), (7, 416888808), (8, 364777707), (12, 243185138), (14, 208444404), (21, 138962936), (24, 121592569), (28, 104222202), (42, 69481468), (49, 59555544), (56, 52111101), (59, 49461384), (84, 34740734), (98, 29777772), (118, 24730692), (137, 21300888), (147, 19851848), (168, 17370367), (177, 16487128), (196, 14888886), (236, 12365346), (274, 10650444), (294, 9925924), (307, 9505608), (354, 8243564), (392, 7444443), (411, 7100296), (413, 7065912), (472, 6182673), (548, 5325222), (588, 4962962), (614, 4752804), (708, 4121782), (822, 3550148), (826, 3532956), (921, 3168536), (959, 3042984), (1096, 2662611), (1176, 2481481), (1228, 2376402), (1239, 2355304), (1416, 2060891), (1644, 1775074), (1652, 1766478), (1842, 1584268), (1918, 1521492), (2149, 1357944), (2456, 1188201), (2478, 1177652), (2877, 1014328), (2891, 1009416), (3288, 887537), (3304, 883239), (3684, 792134), (3836, 760746), (4298, 678972), (4956, 588826), (5754, 507164), (5782, 504708), (6447, 452648), (6713, 434712), (7368, 396067), (7672, 380373), (8083, 361032), (8596, 339486), (8673, 336472), (9912, 294413), (11508, 253582), (11564, 252354), (12894, 226324), (13426, 217356), (15043, 193992), (16166, 180516), (17192, 169743), (17346, 168236), (18113, 161112), (20139, 144904), (23016, 126791), (23128, 126177), (24249, 120344), (25788, 113162), (26852, 108678), (30086, 96996), (32332, 90258), (34692, 84118), (36226, 80556), (40278, 72452), (42059, 69384), (45129, 64664), (48498, 60172), (51576, 56581), (53704, 54339)]