246681146864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5431}}^1\times {\mathrm{149411}}^1$

素因数の和:154869

約数の個数: 40

約数和(自身を含む): 503195710080

約数和(自身を除く): 256514563216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5431, 10862, 21724, 43448, 86896, 103189, 149411, 206378, 298822, 412756, 597644, 825512, 1195288, 1651024, 2390576, 2838809, 5677618, 11355236, 22710472, 45420944, 811451141, 1622902282, 3245804564, 6491609128, 12983218256, 15417571679, 30835143358, 61670286716, 123340573432, 246681146864]

約数ペア:

[(1, 246681146864), (2, 123340573432), (4, 61670286716), (8, 30835143358), (16, 15417571679), (19, 12983218256), (38, 6491609128), (76, 3245804564), (152, 1622902282), (304, 811451141), (5431, 45420944), (10862, 22710472), (21724, 11355236), (43448, 5677618), (86896, 2838809), (103189, 2390576), (149411, 1651024), (206378, 1195288), (298822, 825512), (412756, 597644)]