254646756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77731}}^1$

素因数の和:77761

約数の個数: 72

約数和(自身を含む): 792244544

約数和(自身を除く): 537597788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 77731, 155462, 233193, 310924, 466386, 544117, 699579, 932772, 1010503, 1088234, 1399158, 1632351, 2021006, 2176468, 2798316, 3031509, 3264702, 4042012, 4897053, 6063018, 6529404, 7073521, 9094527, 9794106, 12126036, 14147042, 18189054, 19588212, 21220563, 28294084, 36378108, 42441126, 63661689, 84882252, 127323378, 254646756]

約数ペア:

[(1, 254646756), (2, 127323378), (3, 84882252), (4, 63661689), (6, 42441126), (7, 36378108), (9, 28294084), (12, 21220563), (13, 19588212), (14, 18189054), (18, 14147042), (21, 12126036), (26, 9794106), (28, 9094527), (36, 7073521), (39, 6529404), (42, 6063018), (52, 4897053), (63, 4042012), (78, 3264702), (84, 3031509), (91, 2798316), (117, 2176468), (126, 2021006), (156, 1632351), (182, 1399158), (234, 1088234), (252, 1010503), (273, 932772), (364, 699579), (468, 544117), (546, 466386), (819, 310924), (1092, 233193), (1638, 155462), (3276, 77731)]