1398781008

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 160

約数和(自身を含む): 4178304000

約数和(自身を除く): 2779522992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 149, 186, 216, 248, 279, 298, 372, 432, 447, 496, 558, 596, 701, 744, 837, 894, 1116, 1192, 1341, 1402, 1488, 1674, 1788, 2103, 2232, 2384, 2682, 2804, 3348, 3576, 4023, 4206, 4464, 4619, 5364, 5608, 6309, 6696, 7152, 8046, 8412, 9238, 10728, 11216, 12618, 13392, 13857, 16092, 16824, 18476, 18927, 21456, 21731, 25236, 27714, 32184, 33648, 36952, 37854, 41571, 43462, 50472, 55428, 64368, 65193, 73904, 75708, 83142, 86924, 100944, 104449, 110856, 124713, 130386, 151416, 166284, 173848, 195579, 208898, 221712, 249426, 260772, 302832, 313347, 332568, 347696, 391158, 417796, 498852, 521544, 586737, 626694, 665136, 782316, 835592, 940041, 997704, 1043088, 1173474, 1253388, 1564632, 1671184, 1880082, 1995408, 2346948, 2506776, 2820123, 3129264, 3237919, 3760164, 4693896, 5013552, 5640246, 6475838, 7520328, 9387792, 9713757, 11280492, 12951676, 15040656, 19427514, 22560984, 25903352, 29141271, 38855028, 45121968, 51806704, 58282542, 77710056, 87423813, 116565084, 155420112, 174847626, 233130168, 349695252, 466260336, 699390504, 1398781008]

約数ペア:

[(1, 1398781008), (2, 699390504), (3, 466260336), (4, 349695252), (6, 233130168), (8, 174847626), (9, 155420112), (12, 116565084), (16, 87423813), (18, 77710056), (24, 58282542), (27, 51806704), (31, 45121968), (36, 38855028), (48, 29141271), (54, 25903352), (62, 22560984), (72, 19427514), (93, 15040656), (108, 12951676), (124, 11280492), (144, 9713757), (149, 9387792), (186, 7520328), (216, 6475838), (248, 5640246), (279, 5013552), (298, 4693896), (372, 3760164), (432, 3237919), (447, 3129264), (496, 2820123), (558, 2506776), (596, 2346948), (701, 1995408), (744, 1880082), (837, 1671184), (894, 1564632), (1116, 1253388), (1192, 1173474), (1341, 1043088), (1402, 997704), (1488, 940041), (1674, 835592), (1788, 782316), (2103, 665136), (2232, 626694), (2384, 586737), (2682, 521544), (2804, 498852), (3348, 417796), (3576, 391158), (4023, 347696), (4206, 332568), (4464, 313347), (4619, 302832), (5364, 260772), (5608, 249426), (6309, 221712), (6696, 208898), (7152, 195579), (8046, 173848), (8412, 166284), (9238, 151416), (10728, 130386), (11216, 124713), (12618, 110856), (13392, 104449), (13857, 100944), (16092, 86924), (16824, 83142), (18476, 75708), (18927, 73904), (21456, 65193), (21731, 64368), (25236, 55428), (27714, 50472), (32184, 43462), (33648, 41571), (36952, 37854)]