474486964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19913}}^1$

素因数の和:19984

約数の個数: 48

約数和(自身を含む): 1017047808

約数和(自身を除く): 542560844

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5957, 11914, 19913, 23828, 39826, 79652, 139391, 278782, 457999, 557564, 736781, 915998, 1473562, 1831996, 2947124, 3205993, 5157467, 6411986, 10314934, 12823972, 16945963, 20629868, 33891926, 67783852, 118621741, 237243482, 474486964]

約数ペア:

[(1, 474486964), (2, 237243482), (4, 118621741), (7, 67783852), (14, 33891926), (23, 20629868), (28, 16945963), (37, 12823972), (46, 10314934), (74, 6411986), (92, 5157467), (148, 3205993), (161, 2947124), (259, 1831996), (322, 1473562), (518, 915998), (644, 736781), (851, 557564), (1036, 457999), (1702, 278782), (3404, 139391), (5957, 79652), (11914, 39826), (19913, 23828)]