311913505856

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{163991}}^1$

素因数の和:164379

約数の個数: 56

約数和(自身を含む): 626808910464

約数和(自身を除く): 314895404608

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 263, 452, 526, 904, 1052, 1808, 2104, 3616, 4208, 7232, 8416, 16832, 29719, 59438, 118876, 163991, 237752, 327982, 475504, 655964, 951008, 1311928, 1902016, 2623856, 5247712, 10495424, 18530983, 37061966, 43129633, 74123932, 86259266, 148247864, 172518532, 296495728, 345037064, 592991456, 690074128, 1185982912, 1380148256, 2760296512, 4873648529, 9747297058, 19494594116, 38989188232, 77978376464, 155956752928, 311913505856]

約数ペア:

[(1, 311913505856), (2, 155956752928), (4, 77978376464), (8, 38989188232), (16, 19494594116), (32, 9747297058), (64, 4873648529), (113, 2760296512), (226, 1380148256), (263, 1185982912), (452, 690074128), (526, 592991456), (904, 345037064), (1052, 296495728), (1808, 172518532), (2104, 148247864), (3616, 86259266), (4208, 74123932), (7232, 43129633), (8416, 37061966), (16832, 18530983), (29719, 10495424), (59438, 5247712), (118876, 2623856), (163991, 1902016), (237752, 1311928), (327982, 951008), (475504, 655964)]