329665388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{218611}}^1$

素因数の和:218657

約数の個数: 24

約数和(自身を含む): 642719280

約数和(自身を除く): 313053892

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 218611, 437222, 874444, 2841943, 5683886, 6339719, 11367772, 12679438, 25358876, 82416347, 164832694, 329665388]

約数ペア:

[(1, 329665388), (2, 164832694), (4, 82416347), (13, 25358876), (26, 12679438), (29, 11367772), (52, 6339719), (58, 5683886), (116, 2841943), (377, 874444), (754, 437222), (1508, 218611)]