388625362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 616978944

約数和(自身を除く): 228353582

約数列:

[1, 2, 31, 53, 62, 106, 227, 454, 521, 1042, 1643, 3286, 7037, 12031, 14074, 16151, 24062, 27613, 32302, 55226, 118267, 236534, 372961, 745922, 856003, 1712006, 3666277, 6268151, 7332554, 12536302, 194312681, 388625362]

約数ペア:

[(1, 388625362), (2, 194312681), (31, 12536302), (53, 7332554), (62, 6268151), (106, 3666277), (227, 1712006), (454, 856003), (521, 745922), (1042, 372961), (1643, 236534), (3286, 118267), (7037, 55226), (12031, 32302), (14074, 27613), (16151, 24062)]