393153392

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 773093376

約数和(自身を除く): 379939984

約数列:

[1, 2, 4, 8, 16, 127, 163, 254, 326, 508, 652, 1016, 1187, 1304, 2032, 2374, 2608, 4748, 9496, 18992, 20701, 41402, 82804, 150749, 165608, 193481, 301498, 331216, 386962, 602996, 773924, 1205992, 1547848, 2411984, 3095696, 24572087, 49144174, 98288348, 196576696, 393153392]

約数ペア:

[(1, 393153392), (2, 196576696), (4, 98288348), (8, 49144174), (16, 24572087), (127, 3095696), (163, 2411984), (254, 1547848), (326, 1205992), (508, 773924), (652, 602996), (1016, 386962), (1187, 331216), (1304, 301498), (2032, 193481), (2374, 165608), (2608, 150749), (4748, 82804), (9496, 41402), (18992, 20701)]