240359868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2069}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 696215520

約数和(自身を除く): 455855652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2069, 2766, 3227, 4138, 4149, 5532, 6207, 6454, 8276, 8298, 9681, 12414, 12908, 14483, 16596, 18621, 19362, 24828, 28966, 29043, 37242, 38724, 43449, 57932, 58086, 74484, 86898, 116172, 130347, 173796, 260694, 521388, 953809, 1907618, 2861427, 3815236, 5722854, 6676663, 8584281, 11445708, 13353326, 17168562, 20029989, 26706652, 34337124, 40059978, 60089967, 80119956, 120179934, 240359868]

約数ペア:

[(1, 240359868), (2, 120179934), (3, 80119956), (4, 60089967), (6, 40059978), (7, 34337124), (9, 26706652), (12, 20029989), (14, 17168562), (18, 13353326), (21, 11445708), (28, 8584281), (36, 6676663), (42, 5722854), (63, 3815236), (84, 2861427), (126, 1907618), (252, 953809), (461, 521388), (922, 260694), (1383, 173796), (1844, 130347), (2069, 116172), (2766, 86898), (3227, 74484), (4138, 58086), (4149, 57932), (5532, 43449), (6207, 38724), (6454, 37242), (8276, 29043), (8298, 28966), (9681, 24828), (12414, 19362), (12908, 18621), (14483, 16596)]