1230405968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241067}}^1$

素因数の和:241115

約数の個数: 40

約数和(自身を含む): 2690318880

約数和(自身を除く): 1459912912

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 241067, 482134, 964268, 1928536, 2651737, 3857072, 5303474, 6990943, 10606948, 13981886, 21213896, 27963772, 42427792, 55927544, 76900373, 111855088, 153800746, 307601492, 615202984, 1230405968]

約数ペア:

[(1, 1230405968), (2, 615202984), (4, 307601492), (8, 153800746), (11, 111855088), (16, 76900373), (22, 55927544), (29, 42427792), (44, 27963772), (58, 21213896), (88, 13981886), (116, 10606948), (176, 6990943), (232, 5303474), (319, 3857072), (464, 2651737), (638, 1928536), (1276, 964268), (2552, 482134), (5104, 241067)]