397028334388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{561101}}^1$

素因数の和:561832

約数の個数: 48

約数和(自身を含む): 816713138304

約数和(自身を除く): 419684803916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 683, 1036, 1366, 2732, 4781, 9562, 19124, 25271, 50542, 101084, 176897, 353794, 561101, 707588, 1122202, 2244404, 3927707, 7855414, 15710828, 20760737, 41521474, 83042948, 145325159, 290650318, 383231983, 581300636, 766463966, 1532927932, 2682623881, 5365247762, 10730495524, 14179583371, 28359166742, 56718333484, 99257083597, 198514167194, 397028334388]

約数ペア:

[(1, 397028334388), (2, 198514167194), (4, 99257083597), (7, 56718333484), (14, 28359166742), (28, 14179583371), (37, 10730495524), (74, 5365247762), (148, 2682623881), (259, 1532927932), (518, 766463966), (683, 581300636), (1036, 383231983), (1366, 290650318), (2732, 145325159), (4781, 83042948), (9562, 41521474), (19124, 20760737), (25271, 15710828), (50542, 7855414), (101084, 3927707), (176897, 2244404), (353794, 1122202), (561101, 707588)]