1257601136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{13063}}^1$

素因数の和:13629

約数の個数: 40

約数和(自身を含む): 2663174784

約数和(自身を除く): 1405573648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 547, 1094, 2188, 4376, 6017, 8752, 12034, 13063, 24068, 26126, 48136, 52252, 96272, 104504, 143693, 209008, 287386, 574772, 1149544, 2299088, 7145461, 14290922, 28581844, 57163688, 78600071, 114327376, 157200142, 314400284, 628800568, 1257601136]

約数ペア:

[(1, 1257601136), (2, 628800568), (4, 314400284), (8, 157200142), (11, 114327376), (16, 78600071), (22, 57163688), (44, 28581844), (88, 14290922), (176, 7145461), (547, 2299088), (1094, 1149544), (2188, 574772), (4376, 287386), (6017, 209008), (8752, 143693), (12034, 104504), (13063, 96272), (24068, 52252), (26126, 48136)]