313927744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3123

約数の個数: 56

約数和(自身を含む): 676379648

約数和(自身を除く): 362451904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 2971, 3302, 4064, 5942, 6604, 8128, 11884, 13208, 23768, 26416, 38623, 47536, 52832, 77246, 95072, 105664, 154492, 190144, 308984, 377317, 617968, 754634, 1235936, 1509268, 2471872, 3018536, 4905121, 6037072, 9810242, 12074144, 19620484, 24148288, 39240968, 78481936, 156963872, 313927744]

約数ペア:

[(1, 313927744), (2, 156963872), (4, 78481936), (8, 39240968), (13, 24148288), (16, 19620484), (26, 12074144), (32, 9810242), (52, 6037072), (64, 4905121), (104, 3018536), (127, 2471872), (208, 1509268), (254, 1235936), (416, 754634), (508, 617968), (832, 377317), (1016, 308984), (1651, 190144), (2032, 154492), (2971, 105664), (3302, 95072), (4064, 77246), (5942, 52832), (6604, 47536), (8128, 38623), (11884, 26416), (13208, 23768)]