256103698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 420235200

約数和(自身を除く): 164131502

約数列:

[1, 2, 19, 29, 38, 58, 307, 551, 614, 757, 1102, 1514, 5833, 8903, 11666, 14383, 17806, 21953, 28766, 43906, 169157, 232399, 338314, 417107, 464798, 834214, 4415581, 6739571, 8831162, 13479142, 128051849, 256103698]

約数ペア:

[(1, 256103698), (2, 128051849), (19, 13479142), (29, 8831162), (38, 6739571), (58, 4415581), (307, 834214), (551, 464798), (614, 417107), (757, 338314), (1102, 232399), (1514, 169157), (5833, 43906), (8903, 28766), (11666, 21953), (14383, 17806)]