1330911978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1423}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 2992177152

約数和(自身を除く): 1661265174

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 383, 407, 766, 814, 1149, 1221, 1423, 2298, 2442, 2846, 4213, 4269, 8426, 8538, 12639, 14171, 15653, 25278, 28342, 31306, 42513, 46959, 52651, 85026, 93918, 105302, 155881, 157953, 311762, 315906, 467643, 545009, 579161, 935286, 1090018, 1158322, 1635027, 1737483, 3270054, 3474966, 5995099, 11990198, 17985297, 20165333, 35970594, 40330666, 60495999, 120991998, 221818663, 443637326, 665455989, 1330911978]

約数ペア:

[(1, 1330911978), (2, 665455989), (3, 443637326), (6, 221818663), (11, 120991998), (22, 60495999), (33, 40330666), (37, 35970594), (66, 20165333), (74, 17985297), (111, 11990198), (222, 5995099), (383, 3474966), (407, 3270054), (766, 1737483), (814, 1635027), (1149, 1158322), (1221, 1090018), (1423, 935286), (2298, 579161), (2442, 545009), (2846, 467643), (4213, 315906), (4269, 311762), (8426, 157953), (8538, 155881), (12639, 105302), (14171, 93918), (15653, 85026), (25278, 52651), (28342, 46959), (31306, 42513)]