439923168

素因数分解:

$2^5\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1613}}^1$

素因数の和:2576

約数の個数: 72

約数和(自身を含む): 1253128968

約数和(自身を除く): 813205800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 947, 1613, 1894, 2841, 3226, 3788, 4839, 5682, 6452, 7576, 8523, 9678, 11364, 12904, 14517, 15152, 17046, 19356, 22728, 25808, 29034, 30304, 34092, 38712, 45456, 51616, 58068, 68184, 77424, 90912, 116136, 136368, 154848, 232272, 272736, 464544, 1527511, 3055022, 4582533, 6110044, 9165066, 12220088, 13747599, 18330132, 24440176, 27495198, 36660264, 48880352, 54990396, 73320528, 109980792, 146641056, 219961584, 439923168]

約数ペア:

[(1, 439923168), (2, 219961584), (3, 146641056), (4, 109980792), (6, 73320528), (8, 54990396), (9, 48880352), (12, 36660264), (16, 27495198), (18, 24440176), (24, 18330132), (32, 13747599), (36, 12220088), (48, 9165066), (72, 6110044), (96, 4582533), (144, 3055022), (288, 1527511), (947, 464544), (1613, 272736), (1894, 232272), (2841, 154848), (3226, 136368), (3788, 116136), (4839, 90912), (5682, 77424), (6452, 68184), (7576, 58068), (8523, 51616), (9678, 45456), (11364, 38712), (12904, 34092), (14517, 30304), (15152, 29034), (17046, 25808), (19356, 22728)]