328189394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10891}}^1$

素因数の和:10986

約数の個数: 32

約数和(自身を含む): 567255360

約数和(自身を除く): 239065966

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 2318, 10891, 15067, 21782, 30134, 141583, 206929, 283166, 413858, 664351, 1328702, 2690077, 5380154, 8636563, 12622669, 17273126, 25245338, 164094697, 328189394]

約数ペア:

[(1, 328189394), (2, 164094697), (13, 25245338), (19, 17273126), (26, 12622669), (38, 8636563), (61, 5380154), (122, 2690077), (247, 1328702), (494, 664351), (793, 413858), (1159, 283166), (1586, 206929), (2318, 141583), (10891, 30134), (15067, 21782)]