388478664

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3852

約数の個数: 144

約数和(自身を含む): 1266443100

約数和(自身を除く): 877964436

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 609, 696, 812, 882, 1044, 1176, 1218, 1421, 1624, 1764, 1827, 2088, 2436, 2842, 3528, 3654, 3797, 4263, 4872, 5684, 7308, 7594, 8526, 11368, 11391, 12789, 14616, 15188, 17052, 22782, 25578, 26579, 30376, 34104, 34173, 45564, 51156, 53158, 68346, 79737, 91128, 102312, 106316, 110113, 136692, 159474, 186053, 212632, 220226, 239211, 273384, 318948, 330339, 372106, 440452, 478422, 558159, 637896, 660678, 744212, 770791, 880904, 956844, 991017, 1116318, 1321356, 1488424, 1541582, 1674477, 1913688, 1982034, 2232636, 2312373, 2642712, 3083164, 3348954, 3964068, 4465272, 4624746, 5395537, 6166328, 6697908, 6937119, 7928136, 9249492, 10791074, 13395816, 13874238, 16186611, 18498984, 21582148, 27748476, 32373222, 43164296, 48559833, 55496952, 64746444, 97119666, 129492888, 194239332, 388478664]

約数ペア:

[(1, 388478664), (2, 194239332), (3, 129492888), (4, 97119666), (6, 64746444), (7, 55496952), (8, 48559833), (9, 43164296), (12, 32373222), (14, 27748476), (18, 21582148), (21, 18498984), (24, 16186611), (28, 13874238), (29, 13395816), (36, 10791074), (42, 9249492), (49, 7928136), (56, 6937119), (58, 6697908), (63, 6166328), (72, 5395537), (84, 4624746), (87, 4465272), (98, 3964068), (116, 3348954), (126, 3083164), (147, 2642712), (168, 2312373), (174, 2232636), (196, 1982034), (203, 1913688), (232, 1674477), (252, 1541582), (261, 1488424), (294, 1321356), (348, 1116318), (392, 991017), (406, 956844), (441, 880904), (504, 770791), (522, 744212), (588, 660678), (609, 637896), (696, 558159), (812, 478422), (882, 440452), (1044, 372106), (1176, 330339), (1218, 318948), (1421, 273384), (1624, 239211), (1764, 220226), (1827, 212632), (2088, 186053), (2436, 159474), (2842, 136692), (3528, 110113), (3654, 106316), (3797, 102312), (4263, 91128), (4872, 79737), (5684, 68346), (7308, 53158), (7594, 51156), (8526, 45564), (11368, 34173), (11391, 34104), (12789, 30376), (14616, 26579), (15188, 25578), (17052, 22782)]