480791286

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{997}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 1059923904

約数和(自身を除く): 579132618

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 367, 438, 657, 734, 997, 1101, 1314, 1994, 2202, 2991, 3303, 5982, 6606, 8973, 17946, 26791, 53582, 72781, 80373, 145562, 160746, 218343, 241119, 365899, 436686, 482238, 655029, 731798, 1097697, 1310058, 2195394, 3293091, 6586182, 26710627, 53421254, 80131881, 160263762, 240395643, 480791286]

約数ペア:

[(1, 480791286), (2, 240395643), (3, 160263762), (6, 80131881), (9, 53421254), (18, 26710627), (73, 6586182), (146, 3293091), (219, 2195394), (367, 1310058), (438, 1097697), (657, 731798), (734, 655029), (997, 482238), (1101, 436686), (1314, 365899), (1994, 241119), (2202, 218343), (2991, 160746), (3303, 145562), (5982, 80373), (6606, 72781), (8973, 53582), (17946, 26791)]