315337078

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 550702080

約数和(自身を除く): 235365002

約数列:

[1, 2, 7, 14, 73, 146, 239, 478, 511, 1022, 1291, 1673, 2582, 3346, 9037, 17447, 18074, 34894, 94243, 122129, 188486, 244258, 308549, 617098, 659701, 1319402, 2159843, 4319686, 22524077, 45048154, 157668539, 315337078]

約数ペア:

[(1, 315337078), (2, 157668539), (7, 45048154), (14, 22524077), (73, 4319686), (146, 2159843), (239, 1319402), (478, 659701), (511, 617098), (1022, 308549), (1291, 244258), (1673, 188486), (2582, 122129), (3346, 94243), (9037, 34894), (17447, 18074)]