520020858714

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1579}}^1\times {\mathrm{22861}}^1$

素因数の和:24473

約数の個数: 80

約数和(自身を含む): 1214131319520

約数和(自身を除く): 694110460806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1579, 2058, 2401, 3158, 4737, 4802, 7203, 9474, 11053, 14406, 22106, 22861, 33159, 45722, 66318, 68583, 77371, 137166, 154742, 160027, 232113, 320054, 464226, 480081, 541597, 960162, 1083194, 1120189, 1624791, 2240378, 3249582, 3360567, 3791179, 6721134, 7582358, 7841323, 11373537, 15682646, 22747074, 23523969, 36097519, 47047938, 54889261, 72195038, 108292557, 109778522, 164667783, 216585114, 252682633, 329335566, 505365266, 758047899, 1516095798, 1768778431, 3537556862, 5306335293, 10612670586, 12381449017, 24762898034, 37144347051, 74288694102, 86670143119, 173340286238, 260010429357, 520020858714]

約数ペア:

[(1, 520020858714), (2, 260010429357), (3, 173340286238), (6, 86670143119), (7, 74288694102), (14, 37144347051), (21, 24762898034), (42, 12381449017), (49, 10612670586), (98, 5306335293), (147, 3537556862), (294, 1768778431), (343, 1516095798), (686, 758047899), (1029, 505365266), (1579, 329335566), (2058, 252682633), (2401, 216585114), (3158, 164667783), (4737, 109778522), (4802, 108292557), (7203, 72195038), (9474, 54889261), (11053, 47047938), (14406, 36097519), (22106, 23523969), (22861, 22747074), (33159, 15682646), (45722, 11373537), (66318, 7841323), (68583, 7582358), (77371, 6721134), (137166, 3791179), (154742, 3360567), (160027, 3249582), (232113, 2240378), (320054, 1624791), (464226, 1120189), (480081, 1083194), (541597, 960162)]