328673660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{39791}}^1$

素因数の和:39866

約数の個数: 48

約数和(自身を含む): 802206720

約数和(自身を除く): 473533060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 39791, 79582, 159164, 198955, 278537, 397910, 557074, 795820, 1114148, 1392685, 2347669, 2785370, 4695338, 5570740, 9390676, 11738345, 16433683, 23476690, 32867366, 46953380, 65734732, 82168415, 164336830, 328673660]

約数ペア:

[(1, 328673660), (2, 164336830), (4, 82168415), (5, 65734732), (7, 46953380), (10, 32867366), (14, 23476690), (20, 16433683), (28, 11738345), (35, 9390676), (59, 5570740), (70, 4695338), (118, 2785370), (140, 2347669), (236, 1392685), (295, 1114148), (413, 795820), (590, 557074), (826, 397910), (1180, 278537), (1652, 198955), (2065, 159164), (4130, 79582), (8260, 39791)]