316448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 409312

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 352, 464, 496, 638, 682, 899, 928, 992, 1276, 1364, 1798, 2552, 2728, 3596, 5104, 5456, 7192, 9889, 10208, 10912, 14384, 19778, 28768, 39556, 79112, 158224, 316448]

約数ペア:

[(1, 316448), (2, 158224), (4, 79112), (8, 39556), (11, 28768), (16, 19778), (22, 14384), (29, 10912), (31, 10208), (32, 9889), (44, 7192), (58, 5456), (62, 5104), (88, 3596), (116, 2728), (124, 2552), (176, 1798), (232, 1364), (248, 1276), (319, 992), (341, 928), (352, 899), (464, 682), (496, 638)]