1618761912

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1\times {\mathrm{1063}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 4095463680

約数和(自身を除く): 2476701768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 593, 642, 856, 1063, 1186, 1284, 1779, 2126, 2372, 2568, 3189, 3558, 4252, 4744, 6378, 7116, 8504, 12756, 14232, 25512, 63451, 113741, 126902, 190353, 227482, 253804, 341223, 380706, 454964, 507608, 630359, 682446, 761412, 909928, 1260718, 1364892, 1522824, 1891077, 2521436, 2729784, 3782154, 5042872, 7564308, 15128616, 67448413, 134896826, 202345239, 269793652, 404690478, 539587304, 809380956, 1618761912]

約数ペア:

[(1, 1618761912), (2, 809380956), (3, 539587304), (4, 404690478), (6, 269793652), (8, 202345239), (12, 134896826), (24, 67448413), (107, 15128616), (214, 7564308), (321, 5042872), (428, 3782154), (593, 2729784), (642, 2521436), (856, 1891077), (1063, 1522824), (1186, 1364892), (1284, 1260718), (1779, 909928), (2126, 761412), (2372, 682446), (2568, 630359), (3189, 507608), (3558, 454964), (4252, 380706), (4744, 341223), (6378, 253804), (7116, 227482), (8504, 190353), (12756, 126902), (14232, 113741), (25512, 63451)]