225417888

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{6163}}^1$

素因数の和:6306

約数の個数: 72

約数和(自身を含む): 646184448

約数和(自身を除く): 420766560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 6163, 9144, 12192, 12326, 18288, 18489, 24652, 36576, 36978, 49304, 55467, 73956, 98608, 110934, 147912, 197216, 221868, 295824, 443736, 591648, 782701, 887472, 1565402, 1774944, 2348103, 3130804, 4696206, 6261608, 7044309, 9392412, 12523216, 14088618, 18784824, 25046432, 28177236, 37569648, 56354472, 75139296, 112708944, 225417888]

約数ペア:

[(1, 225417888), (2, 112708944), (3, 75139296), (4, 56354472), (6, 37569648), (8, 28177236), (9, 25046432), (12, 18784824), (16, 14088618), (18, 12523216), (24, 9392412), (32, 7044309), (36, 6261608), (48, 4696206), (72, 3130804), (96, 2348103), (127, 1774944), (144, 1565402), (254, 887472), (288, 782701), (381, 591648), (508, 443736), (762, 295824), (1016, 221868), (1143, 197216), (1524, 147912), (2032, 110934), (2286, 98608), (3048, 73956), (4064, 55467), (4572, 49304), (6096, 36978), (6163, 36576), (9144, 24652), (12192, 18489), (12326, 18288)]