329987308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193201}}^1$

素因数の和:193273

約数の個数: 24

約数和(自身を含む): 670797344

約数和(自身を除く): 340810036

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 193201, 386402, 772804, 1352407, 2704814, 5409628, 11785261, 23570522, 47141044, 82496827, 164993654, 329987308]

約数ペア:

[(1, 329987308), (2, 164993654), (4, 82496827), (7, 47141044), (14, 23570522), (28, 11785261), (61, 5409628), (122, 2704814), (244, 1352407), (427, 772804), (854, 386402), (1708, 193201)]