211838448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2131}}^1$

素因数の和:2270

約数の個数: 80

約数和(自身を含む): 581609600

約数和(自身を除く): 369771152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 654, 872, 912, 1308, 1744, 2071, 2131, 2616, 4142, 4262, 5232, 6213, 6393, 8284, 8524, 12426, 12786, 16568, 17048, 24852, 25572, 33136, 34096, 40489, 49704, 51144, 80978, 99408, 102288, 121467, 161956, 232279, 242934, 323912, 464558, 485868, 647824, 696837, 929116, 971736, 1393674, 1858232, 1943472, 2787348, 3716464, 4413301, 5574696, 8826602, 11149392, 13239903, 17653204, 26479806, 35306408, 52959612, 70612816, 105919224, 211838448]

約数ペア:

[(1, 211838448), (2, 105919224), (3, 70612816), (4, 52959612), (6, 35306408), (8, 26479806), (12, 17653204), (16, 13239903), (19, 11149392), (24, 8826602), (38, 5574696), (48, 4413301), (57, 3716464), (76, 2787348), (109, 1943472), (114, 1858232), (152, 1393674), (218, 971736), (228, 929116), (304, 696837), (327, 647824), (436, 485868), (456, 464558), (654, 323912), (872, 242934), (912, 232279), (1308, 161956), (1744, 121467), (2071, 102288), (2131, 99408), (2616, 80978), (4142, 51144), (4262, 49704), (5232, 40489), (6213, 34096), (6393, 33136), (8284, 25572), (8524, 24852), (12426, 17048), (12786, 16568)]