1337879556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{7963}}^1$

素因数の和:8345

約数の個数: 72

約数和(自身を含む): 3652608960

約数和(自身を除く): 2314729404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 359, 468, 718, 1077, 1436, 2154, 3231, 4308, 4667, 6462, 7963, 9334, 12924, 14001, 15926, 18668, 23889, 28002, 31852, 42003, 47778, 56004, 71667, 84006, 95556, 103519, 143334, 168012, 207038, 286668, 310557, 414076, 621114, 931671, 1242228, 1863342, 2858717, 3726684, 5717434, 8576151, 11434868, 17152302, 25728453, 34304604, 37163321, 51456906, 74326642, 102913812, 111489963, 148653284, 222979926, 334469889, 445959852, 668939778, 1337879556]

約数ペア:

[(1, 1337879556), (2, 668939778), (3, 445959852), (4, 334469889), (6, 222979926), (9, 148653284), (12, 111489963), (13, 102913812), (18, 74326642), (26, 51456906), (36, 37163321), (39, 34304604), (52, 25728453), (78, 17152302), (117, 11434868), (156, 8576151), (234, 5717434), (359, 3726684), (468, 2858717), (718, 1863342), (1077, 1242228), (1436, 931671), (2154, 621114), (3231, 414076), (4308, 310557), (4667, 286668), (6462, 207038), (7963, 168012), (9334, 143334), (12924, 103519), (14001, 95556), (15926, 84006), (18668, 71667), (23889, 56004), (28002, 47778), (31852, 42003)]