393670290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{77647}}^1$

素因数の和:77683

約数の個数: 48

約数和(自身を含む): 1023090048

約数和(自身を除く): 629419758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 77647, 155294, 232941, 388235, 465882, 776470, 1009411, 1164705, 2018822, 2329410, 3028233, 5047055, 6056466, 10094110, 13122343, 15141165, 26244686, 30282330, 39367029, 65611715, 78734058, 131223430, 196835145, 393670290]

約数ペア:

[(1, 393670290), (2, 196835145), (3, 131223430), (5, 78734058), (6, 65611715), (10, 39367029), (13, 30282330), (15, 26244686), (26, 15141165), (30, 13122343), (39, 10094110), (65, 6056466), (78, 5047055), (130, 3028233), (169, 2329410), (195, 2018822), (338, 1164705), (390, 1009411), (507, 776470), (845, 465882), (1014, 388235), (1690, 232941), (2535, 155294), (5070, 77647)]