220498416

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4163

約数の個数: 80

約数和(自身を含む): 638054400

約数和(自身を除く): 417555984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4019, 4572, 6096, 6858, 8038, 9144, 12057, 13716, 16076, 18288, 24114, 27432, 32152, 36171, 48228, 54864, 64304, 72342, 96456, 108513, 144684, 192912, 217026, 289368, 434052, 510413, 578736, 868104, 1020826, 1531239, 1736208, 2041652, 3062478, 4083304, 4593717, 6124956, 8166608, 9187434, 12249912, 13781151, 18374868, 24499824, 27562302, 36749736, 55124604, 73499472, 110249208, 220498416]

約数ペア:

[(1, 220498416), (2, 110249208), (3, 73499472), (4, 55124604), (6, 36749736), (8, 27562302), (9, 24499824), (12, 18374868), (16, 13781151), (18, 12249912), (24, 9187434), (27, 8166608), (36, 6124956), (48, 4593717), (54, 4083304), (72, 3062478), (108, 2041652), (127, 1736208), (144, 1531239), (216, 1020826), (254, 868104), (381, 578736), (432, 510413), (508, 434052), (762, 289368), (1016, 217026), (1143, 192912), (1524, 144684), (2032, 108513), (2286, 96456), (3048, 72342), (3429, 64304), (4019, 54864), (4572, 48228), (6096, 36171), (6858, 32152), (8038, 27432), (9144, 24114), (12057, 18288), (13716, 16076)]