400354344

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 1171279200

約数和(自身を除く): 770924856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 619, 691, 936, 1238, 1382, 1857, 2073, 2476, 2764, 3714, 4146, 4952, 5528, 5571, 6219, 7428, 8047, 8292, 8983, 11142, 12438, 14856, 16094, 16584, 17966, 22284, 24141, 24876, 26949, 32188, 35932, 44568, 48282, 49752, 53898, 64376, 71864, 72423, 80847, 96564, 107796, 144846, 161694, 193128, 215592, 289692, 323388, 427729, 579384, 646776, 855458, 1283187, 1710916, 2566374, 3421832, 3849561, 5132748, 5560477, 7699122, 10265496, 11120954, 15398244, 16681431, 22241908, 30796488, 33362862, 44483816, 50044293, 66725724, 100088586, 133451448, 200177172, 400354344]

約数ペア:

[(1, 400354344), (2, 200177172), (3, 133451448), (4, 100088586), (6, 66725724), (8, 50044293), (9, 44483816), (12, 33362862), (13, 30796488), (18, 22241908), (24, 16681431), (26, 15398244), (36, 11120954), (39, 10265496), (52, 7699122), (72, 5560477), (78, 5132748), (104, 3849561), (117, 3421832), (156, 2566374), (234, 1710916), (312, 1283187), (468, 855458), (619, 646776), (691, 579384), (936, 427729), (1238, 323388), (1382, 289692), (1857, 215592), (2073, 193128), (2476, 161694), (2764, 144846), (3714, 107796), (4146, 96564), (4952, 80847), (5528, 72423), (5571, 71864), (6219, 64376), (7428, 53898), (8047, 49752), (8292, 48282), (8983, 44568), (11142, 35932), (12438, 32188), (14856, 26949), (16094, 24876), (16584, 24141), (17966, 22284)]