385138416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2459}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 1076181120

約数和(自身を除く): 691042704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 251, 312, 502, 624, 753, 1004, 1506, 2008, 2459, 3012, 3263, 4016, 4918, 6024, 6526, 7377, 9789, 9836, 12048, 13052, 14754, 19578, 19672, 26104, 29508, 31967, 39156, 39344, 52208, 59016, 63934, 78312, 95901, 118032, 127868, 156624, 191802, 255736, 383604, 511472, 617209, 767208, 1234418, 1534416, 1851627, 2468836, 3703254, 4937672, 7406508, 8023717, 9875344, 14813016, 16047434, 24071151, 29626032, 32094868, 48142302, 64189736, 96284604, 128379472, 192569208, 385138416]

約数ペア:

[(1, 385138416), (2, 192569208), (3, 128379472), (4, 96284604), (6, 64189736), (8, 48142302), (12, 32094868), (13, 29626032), (16, 24071151), (24, 16047434), (26, 14813016), (39, 9875344), (48, 8023717), (52, 7406508), (78, 4937672), (104, 3703254), (156, 2468836), (208, 1851627), (251, 1534416), (312, 1234418), (502, 767208), (624, 617209), (753, 511472), (1004, 383604), (1506, 255736), (2008, 191802), (2459, 156624), (3012, 127868), (3263, 118032), (4016, 95901), (4918, 78312), (6024, 63934), (6526, 59016), (7377, 52208), (9789, 39344), (9836, 39156), (12048, 31967), (13052, 29508), (14754, 26104), (19578, 19672)]