237029312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1117

約数の個数: 56

約数和(自身を含む): 508479552

約数和(自身を除く): 271450240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 431, 661, 832, 862, 1322, 1724, 2644, 3448, 5288, 5603, 6896, 8593, 10576, 11206, 13792, 17186, 21152, 22412, 27584, 34372, 42304, 44824, 68744, 89648, 137488, 179296, 274976, 284891, 358592, 549952, 569782, 1139564, 2279128, 3703583, 4558256, 7407166, 9116512, 14814332, 18233024, 29628664, 59257328, 118514656, 237029312]

約数ペア:

[(1, 237029312), (2, 118514656), (4, 59257328), (8, 29628664), (13, 18233024), (16, 14814332), (26, 9116512), (32, 7407166), (52, 4558256), (64, 3703583), (104, 2279128), (208, 1139564), (416, 569782), (431, 549952), (661, 358592), (832, 284891), (862, 274976), (1322, 179296), (1724, 137488), (2644, 89648), (3448, 68744), (5288, 44824), (5603, 42304), (6896, 34372), (8593, 27584), (10576, 22412), (11206, 21152), (13792, 17186)]