396236478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 893249280

約数和(自身を除く): 497012802

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 211, 222, 407, 422, 633, 769, 814, 1221, 1266, 1538, 2307, 2321, 2442, 4614, 4642, 6963, 7807, 8459, 13926, 15614, 16918, 23421, 25377, 28453, 46842, 50754, 56906, 85359, 85877, 162259, 170718, 171754, 257631, 312983, 324518, 486777, 515262, 625966, 938949, 973554, 1784849, 1877898, 3569698, 5354547, 6003583, 10709094, 12007166, 18010749, 36021498, 66039413, 132078826, 198118239, 396236478]

約数ペア:

[(1, 396236478), (2, 198118239), (3, 132078826), (6, 66039413), (11, 36021498), (22, 18010749), (33, 12007166), (37, 10709094), (66, 6003583), (74, 5354547), (111, 3569698), (211, 1877898), (222, 1784849), (407, 973554), (422, 938949), (633, 625966), (769, 515262), (814, 486777), (1221, 324518), (1266, 312983), (1538, 257631), (2307, 171754), (2321, 170718), (2442, 162259), (4614, 85877), (4642, 85359), (6963, 56906), (7807, 50754), (8459, 46842), (13926, 28453), (15614, 25377), (16918, 23421)]