317788908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2441}}^1$

素因数の和:3038

約数の個数: 48

約数和(自身を含む): 782221440

約数和(自身を除く): 464432532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 571, 1142, 1713, 2284, 2441, 3426, 4882, 6852, 7323, 9764, 10849, 14646, 21698, 29292, 32547, 43396, 46379, 65094, 92758, 130188, 139137, 185516, 278274, 556548, 1393811, 2787622, 4181433, 5575244, 8362866, 16725732, 26482409, 52964818, 79447227, 105929636, 158894454, 317788908]

約数ペア:

[(1, 317788908), (2, 158894454), (3, 105929636), (4, 79447227), (6, 52964818), (12, 26482409), (19, 16725732), (38, 8362866), (57, 5575244), (76, 4181433), (114, 2787622), (228, 1393811), (571, 556548), (1142, 278274), (1713, 185516), (2284, 139137), (2441, 130188), (3426, 92758), (4882, 65094), (6852, 46379), (7323, 43396), (9764, 32547), (10849, 29292), (14646, 21698)]