289206714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{35731}}^1$

素因数の和:35826

約数の個数: 32

約数和(自身を含む): 617448960

約数和(自身を除く): 328242246

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 35731, 71462, 107193, 214386, 678889, 1357778, 2036667, 2536901, 4073334, 5073802, 7610703, 15221406, 48201119, 96402238, 144603357, 289206714]

約数ペア:

[(1, 289206714), (2, 144603357), (3, 96402238), (6, 48201119), (19, 15221406), (38, 7610703), (57, 5073802), (71, 4073334), (114, 2536901), (142, 2036667), (213, 1357778), (426, 678889), (1349, 214386), (2698, 107193), (4047, 71462), (8094, 35731)]