263271714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 567900000

約数和(自身を除く): 304628286

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1249, 1634, 1849, 2451, 2498, 3698, 3747, 4902, 5547, 7494, 11094, 23731, 35131, 47462, 53707, 70262, 71193, 105393, 107414, 142386, 161121, 210786, 322242, 1020433, 2040866, 2309401, 3061299, 4618802, 6122598, 6928203, 13856406, 43878619, 87757238, 131635857, 263271714]

約数ペア:

[(1, 263271714), (2, 131635857), (3, 87757238), (6, 43878619), (19, 13856406), (38, 6928203), (43, 6122598), (57, 4618802), (86, 3061299), (114, 2309401), (129, 2040866), (258, 1020433), (817, 322242), (1249, 210786), (1634, 161121), (1849, 142386), (2451, 107414), (2498, 105393), (3698, 71193), (3747, 70262), (4902, 53707), (5547, 47462), (7494, 35131), (11094, 23731)]