238423770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67927}}^1$

素因数の和:67956

約数の個数: 64

約数和(自身を含む): 684714240

約数和(自身を除く): 446290470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 67927, 135854, 203781, 339635, 407562, 611343, 679270, 883051, 1018905, 1222686, 1766102, 1834029, 2037810, 2649153, 3056715, 3668058, 4415255, 5298306, 6113430, 7947459, 8830510, 9170145, 13245765, 15894918, 18340290, 23842377, 26491530, 39737295, 47684754, 79474590, 119211885, 238423770]

約数ペア:

[(1, 238423770), (2, 119211885), (3, 79474590), (5, 47684754), (6, 39737295), (9, 26491530), (10, 23842377), (13, 18340290), (15, 15894918), (18, 13245765), (26, 9170145), (27, 8830510), (30, 7947459), (39, 6113430), (45, 5298306), (54, 4415255), (65, 3668058), (78, 3056715), (90, 2649153), (117, 2037810), (130, 1834029), (135, 1766102), (195, 1222686), (234, 1018905), (270, 883051), (351, 679270), (390, 611343), (585, 407562), (702, 339635), (1170, 203781), (1755, 135854), (3510, 67927)]