381064572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{216023}}^1$

素因数の和:216047

約数の個数: 54

約数和(自身を含む): 1120516488

約数和(自身を除く): 739451916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 216023, 432046, 648069, 864092, 1296138, 1512161, 1944207, 2592276, 3024322, 3888414, 4536483, 6048644, 7776828, 9072966, 10585127, 13609449, 18145932, 21170254, 27218898, 31755381, 42340508, 54437796, 63510762, 95266143, 127021524, 190532286, 381064572]

約数ペア:

[(1, 381064572), (2, 190532286), (3, 127021524), (4, 95266143), (6, 63510762), (7, 54437796), (9, 42340508), (12, 31755381), (14, 27218898), (18, 21170254), (21, 18145932), (28, 13609449), (36, 10585127), (42, 9072966), (49, 7776828), (63, 6048644), (84, 4536483), (98, 3888414), (126, 3024322), (147, 2592276), (196, 1944207), (252, 1512161), (294, 1296138), (441, 864092), (588, 648069), (882, 432046), (1764, 216023)]