380774198

素因数分解:

$2^1\times 7^2\times {\mathrm{1429}}^1\times {\mathrm{2719}}^1$

素因数の和:4164

約数の個数: 24

約数和(自身を含む): 665121600

約数和(自身を除く): 284347402

約数列:

[1, 2, 7, 14, 49, 98, 1429, 2719, 2858, 5438, 10003, 19033, 20006, 38066, 70021, 133231, 140042, 266462, 3885451, 7770902, 27198157, 54396314, 190387099, 380774198]

約数ペア:

[(1, 380774198), (2, 190387099), (7, 54396314), (14, 27198157), (49, 7770902), (98, 3885451), (1429, 266462), (2719, 140042), (2858, 133231), (5438, 70021), (10003, 38066), (19033, 20006)]