858779082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^2\times {\mathrm{307}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 2147841696

約数和(自身を除く): 1289062614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 307, 447, 614, 894, 921, 1043, 1341, 1842, 2086, 2149, 2682, 2763, 3129, 4298, 5526, 6258, 6447, 9387, 12894, 18774, 19341, 22201, 38682, 44402, 45743, 66603, 91486, 133206, 137229, 155407, 199809, 274458, 310814, 320201, 399618, 411687, 466221, 640402, 823374, 932442, 960603, 1398663, 1921206, 2797326, 2881809, 5763618, 6815707, 13631414, 20447121, 40894242, 47709949, 61341363, 95419898, 122682726, 143129847, 286259694, 429389541, 858779082]

約数ペア:

[(1, 858779082), (2, 429389541), (3, 286259694), (6, 143129847), (7, 122682726), (9, 95419898), (14, 61341363), (18, 47709949), (21, 40894242), (42, 20447121), (63, 13631414), (126, 6815707), (149, 5763618), (298, 2881809), (307, 2797326), (447, 1921206), (614, 1398663), (894, 960603), (921, 932442), (1043, 823374), (1341, 640402), (1842, 466221), (2086, 411687), (2149, 399618), (2682, 320201), (2763, 310814), (3129, 274458), (4298, 199809), (5526, 155407), (6258, 137229), (6447, 133206), (9387, 91486), (12894, 66603), (18774, 45743), (19341, 44402), (22201, 38682)]