1276162802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 2105671680

約数和(自身を除く): 829508878

約数列:

[1, 2, 31, 41, 59, 62, 67, 82, 118, 127, 134, 254, 1271, 1829, 2077, 2419, 2542, 2747, 3658, 3937, 3953, 4154, 4838, 5207, 5494, 7493, 7874, 7906, 8509, 10414, 14986, 17018, 74989, 85157, 122543, 149978, 161417, 162073, 170314, 232283, 245086, 263779, 307213, 322834, 324146, 348869, 464566, 502031, 527558, 614426, 697738, 1004062, 5024263, 9523603, 10048526, 10814939, 15562961, 19047206, 20583271, 21629878, 31125922, 41166542, 638081401, 1276162802]

約数ペア:

[(1, 1276162802), (2, 638081401), (31, 41166542), (41, 31125922), (59, 21629878), (62, 20583271), (67, 19047206), (82, 15562961), (118, 10814939), (127, 10048526), (134, 9523603), (254, 5024263), (1271, 1004062), (1829, 697738), (2077, 614426), (2419, 527558), (2542, 502031), (2747, 464566), (3658, 348869), (3937, 324146), (3953, 322834), (4154, 307213), (4838, 263779), (5207, 245086), (5494, 232283), (7493, 170314), (7874, 162073), (7906, 161417), (8509, 149978), (10414, 122543), (14986, 85157), (17018, 74989)]