631278452

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{149309}}^1$

素因数の和:149471

約数の個数: 24

約数和(自身を含む): 1270926720

約数和(自身を除く): 639648268

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 149309, 298618, 597236, 1045163, 2090326, 4180652, 22545659, 45091318, 90182636, 157819613, 315639226, 631278452]

約数ペア:

[(1, 631278452), (2, 315639226), (4, 157819613), (7, 90182636), (14, 45091318), (28, 22545659), (151, 4180652), (302, 2090326), (604, 1045163), (1057, 597236), (2114, 298618), (4228, 149309)]