281970448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1877}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 562385880

約数和(自身を除く): 280415432

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 229, 328, 458, 656, 916, 1832, 1877, 3664, 3754, 7508, 9389, 15016, 18778, 30032, 37556, 75112, 76957, 150224, 153914, 307828, 429833, 615656, 859666, 1231312, 1719332, 3438664, 6877328, 17623153, 35246306, 70492612, 140985224, 281970448]

約数ペア:

[(1, 281970448), (2, 140985224), (4, 70492612), (8, 35246306), (16, 17623153), (41, 6877328), (82, 3438664), (164, 1719332), (229, 1231312), (328, 859666), (458, 615656), (656, 429833), (916, 307828), (1832, 153914), (1877, 150224), (3664, 76957), (3754, 75112), (7508, 37556), (9389, 30032), (15016, 18778)]