637437384

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1384

約数の個数: 128

約数和(自身を含む): 1880064000

約数和(自身を除く): 1242626616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 127, 152, 171, 216, 228, 254, 342, 381, 456, 508, 513, 684, 762, 1016, 1026, 1143, 1223, 1368, 1524, 2052, 2286, 2413, 2446, 3048, 3429, 3669, 4104, 4572, 4826, 4892, 6858, 7239, 7338, 9144, 9652, 9784, 11007, 13716, 14478, 14676, 19304, 21717, 22014, 23237, 27432, 28956, 29352, 33021, 43434, 44028, 46474, 57912, 65151, 66042, 69711, 86868, 88056, 92948, 130302, 132084, 139422, 155321, 173736, 185896, 209133, 260604, 264168, 278844, 310642, 418266, 465963, 521208, 557688, 621284, 627399, 836532, 931926, 1242568, 1254798, 1397889, 1673064, 1863852, 2509596, 2795778, 2951099, 3727704, 4193667, 5019192, 5591556, 5902198, 8387334, 8853297, 11183112, 11804396, 16774668, 17706594, 23608792, 26559891, 33549336, 35413188, 53119782, 70826376, 79679673, 106239564, 159359346, 212479128, 318718692, 637437384]

約数ペア:

[(1, 637437384), (2, 318718692), (3, 212479128), (4, 159359346), (6, 106239564), (8, 79679673), (9, 70826376), (12, 53119782), (18, 35413188), (19, 33549336), (24, 26559891), (27, 23608792), (36, 17706594), (38, 16774668), (54, 11804396), (57, 11183112), (72, 8853297), (76, 8387334), (108, 5902198), (114, 5591556), (127, 5019192), (152, 4193667), (171, 3727704), (216, 2951099), (228, 2795778), (254, 2509596), (342, 1863852), (381, 1673064), (456, 1397889), (508, 1254798), (513, 1242568), (684, 931926), (762, 836532), (1016, 627399), (1026, 621284), (1143, 557688), (1223, 521208), (1368, 465963), (1524, 418266), (2052, 310642), (2286, 278844), (2413, 264168), (2446, 260604), (3048, 209133), (3429, 185896), (3669, 173736), (4104, 155321), (4572, 139422), (4826, 132084), (4892, 130302), (6858, 92948), (7239, 88056), (7338, 86868), (9144, 69711), (9652, 66042), (9784, 65151), (11007, 57912), (13716, 46474), (14478, 44028), (14676, 43434), (19304, 33021), (21717, 29352), (22014, 28956), (23237, 27432)]