637068276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7127}}^1$

素因数の和:7341

約数の個数: 72

約数和(自身を含む): 1743565824

約数和(自身を除く): 1106497548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 4966, 6876, 7127, 7449, 9932, 14254, 14898, 21381, 22347, 28508, 29796, 42762, 44694, 64143, 85524, 89388, 92651, 128286, 185302, 256572, 277953, 370604, 555906, 833859, 1111812, 1361257, 1667718, 2722514, 3335436, 4083771, 5445028, 8167542, 12251313, 16335084, 17696341, 24502626, 35392682, 49005252, 53089023, 70785364, 106178046, 159267069, 212356092, 318534138, 637068276]

約数ペア:

[(1, 637068276), (2, 318534138), (3, 212356092), (4, 159267069), (6, 106178046), (9, 70785364), (12, 53089023), (13, 49005252), (18, 35392682), (26, 24502626), (36, 17696341), (39, 16335084), (52, 12251313), (78, 8167542), (117, 5445028), (156, 4083771), (191, 3335436), (234, 2722514), (382, 1667718), (468, 1361257), (573, 1111812), (764, 833859), (1146, 555906), (1719, 370604), (2292, 277953), (2483, 256572), (3438, 185302), (4966, 128286), (6876, 92651), (7127, 89388), (7449, 85524), (9932, 64143), (14254, 44694), (14898, 42762), (21381, 29796), (22347, 28508)]