271722698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 450696960

約数和(自身を除く): 178974262

約数列:

[1, 2, 13, 26, 47, 94, 229, 458, 611, 971, 1222, 1942, 2977, 5954, 10763, 12623, 21526, 25246, 45637, 91274, 139919, 222359, 279838, 444718, 593281, 1186562, 2890667, 5781334, 10450873, 20901746, 135861349, 271722698]

約数ペア:

[(1, 271722698), (2, 135861349), (13, 20901746), (26, 10450873), (47, 5781334), (94, 2890667), (229, 1186562), (458, 593281), (611, 444718), (971, 279838), (1222, 222359), (1942, 139919), (2977, 91274), (5954, 45637), (10763, 25246), (12623, 21526)]