405836811216

素因数分解:

$2^4\times 3^3\times {\mathrm{46993}}^1\times {\mathrm{19991}}^1$

素因数の和:67001

約数の個数: 80

約数和(自身を含む): 1164985019520

約数和(自身を除く): 759148208304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 19991, 39982, 46993, 59973, 79964, 93986, 119946, 140979, 159928, 179919, 187972, 239892, 281958, 319856, 359838, 375944, 422937, 479784, 539757, 563916, 719676, 751888, 845874, 959568, 1079514, 1127832, 1268811, 1439352, 1691748, 2159028, 2255664, 2537622, 2878704, 3383496, 4318056, 5075244, 6766992, 8636112, 10150488, 20300976, 939437063, 1878874126, 2818311189, 3757748252, 5636622378, 7515496504, 8454933567, 11273244756, 15030993008, 16909867134, 22546489512, 25364800701, 33819734268, 45092979024, 50729601402, 67639468536, 101459202804, 135278937072, 202918405608, 405836811216]

約数ペア:

[(1, 405836811216), (2, 202918405608), (3, 135278937072), (4, 101459202804), (6, 67639468536), (8, 50729601402), (9, 45092979024), (12, 33819734268), (16, 25364800701), (18, 22546489512), (24, 16909867134), (27, 15030993008), (36, 11273244756), (48, 8454933567), (54, 7515496504), (72, 5636622378), (108, 3757748252), (144, 2818311189), (216, 1878874126), (432, 939437063), (19991, 20300976), (39982, 10150488), (46993, 8636112), (59973, 6766992), (79964, 5075244), (93986, 4318056), (119946, 3383496), (140979, 2878704), (159928, 2537622), (179919, 2255664), (187972, 2159028), (239892, 1691748), (281958, 1439352), (319856, 1268811), (359838, 1127832), (375944, 1079514), (422937, 959568), (479784, 845874), (539757, 751888), (563916, 719676)]