637665984

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 168

約数和(自身を含む): 1927311360

約数和(自身を除く): 1289645376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 127, 138, 144, 184, 192, 207, 254, 276, 288, 368, 379, 381, 414, 508, 552, 576, 736, 758, 762, 828, 1016, 1104, 1137, 1143, 1472, 1516, 1524, 1656, 2032, 2208, 2274, 2286, 2921, 3032, 3048, 3312, 3411, 4064, 4416, 4548, 4572, 5842, 6064, 6096, 6624, 6822, 8128, 8717, 8763, 9096, 9144, 11684, 12128, 12192, 13248, 13644, 17434, 17526, 18192, 18288, 23368, 24256, 24384, 26151, 26289, 27288, 34868, 35052, 36384, 36576, 46736, 48133, 52302, 52578, 54576, 69736, 70104, 72768, 73152, 78453, 93472, 96266, 104604, 105156, 109152, 139472, 140208, 144399, 156906, 186944, 192532, 209208, 210312, 218304, 278944, 280416, 288798, 313812, 385064, 418416, 420624, 433197, 557888, 560832, 577596, 627624, 770128, 836832, 841248, 866394, 1107059, 1155192, 1255248, 1540256, 1673664, 1682496, 1732788, 2214118, 2310384, 2510496, 3080512, 3321177, 3465576, 4428236, 4620768, 5020992, 6642354, 6931152, 8856472, 9241536, 9963531, 13284708, 13862304, 17712944, 19927062, 26569416, 27724608, 35425888, 39854124, 53138832, 70851776, 79708248, 106277664, 159416496, 212555328, 318832992, 637665984]

約数ペア:

[(1, 637665984), (2, 318832992), (3, 212555328), (4, 159416496), (6, 106277664), (8, 79708248), (9, 70851776), (12, 53138832), (16, 39854124), (18, 35425888), (23, 27724608), (24, 26569416), (32, 19927062), (36, 17712944), (46, 13862304), (48, 13284708), (64, 9963531), (69, 9241536), (72, 8856472), (92, 6931152), (96, 6642354), (127, 5020992), (138, 4620768), (144, 4428236), (184, 3465576), (192, 3321177), (207, 3080512), (254, 2510496), (276, 2310384), (288, 2214118), (368, 1732788), (379, 1682496), (381, 1673664), (414, 1540256), (508, 1255248), (552, 1155192), (576, 1107059), (736, 866394), (758, 841248), (762, 836832), (828, 770128), (1016, 627624), (1104, 577596), (1137, 560832), (1143, 557888), (1472, 433197), (1516, 420624), (1524, 418416), (1656, 385064), (2032, 313812), (2208, 288798), (2274, 280416), (2286, 278944), (2921, 218304), (3032, 210312), (3048, 209208), (3312, 192532), (3411, 186944), (4064, 156906), (4416, 144399), (4548, 140208), (4572, 139472), (5842, 109152), (6064, 105156), (6096, 104604), (6624, 96266), (6822, 93472), (8128, 78453), (8717, 73152), (8763, 72768), (9096, 70104), (9144, 69736), (11684, 54576), (12128, 52578), (12192, 52302), (13248, 48133), (13644, 46736), (17434, 36576), (17526, 36384), (18192, 35052), (18288, 34868), (23368, 27288), (24256, 26289), (24384, 26151)]