317440565572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1857203}}^1$

素因数の和:1857412

約数の個数: 48

約数和(自身を含む): 633380852160

約数和(自身を除く): 315940286588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 173, 247, 346, 494, 692, 988, 2249, 3287, 4498, 6574, 8996, 13148, 42731, 85462, 170924, 1857203, 3714406, 7428812, 24143639, 35286857, 48287278, 70573714, 96574556, 141147428, 321296119, 458729141, 642592238, 917458282, 1285184476, 1834916564, 4176849547, 6104626261, 8353699094, 12209252522, 16707398188, 24418505044, 79360141393, 158720282786, 317440565572]

約数ペア:

[(1, 317440565572), (2, 158720282786), (4, 79360141393), (13, 24418505044), (19, 16707398188), (26, 12209252522), (38, 8353699094), (52, 6104626261), (76, 4176849547), (173, 1834916564), (247, 1285184476), (346, 917458282), (494, 642592238), (692, 458729141), (988, 321296119), (2249, 141147428), (3287, 96574556), (4498, 70573714), (6574, 48287278), (8996, 35286857), (13148, 24143639), (42731, 7428812), (85462, 3714406), (170924, 1857203)]