680744192

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{156421}}^1$

素因数の和:156454

約数の個数: 36

約数和(自身を含む): 1438769556

約数和(自身を除く): 758025364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 156421, 312842, 625684, 1251368, 2502736, 2659157, 5005472, 5318314, 10010944, 10636628, 20021888, 21273256, 40043776, 42546512, 85093024, 170186048, 340372096, 680744192]

約数ペア:

[(1, 680744192), (2, 340372096), (4, 170186048), (8, 85093024), (16, 42546512), (17, 40043776), (32, 21273256), (34, 20021888), (64, 10636628), (68, 10010944), (128, 5318314), (136, 5005472), (256, 2659157), (272, 2502736), (544, 1251368), (1088, 625684), (2176, 312842), (4352, 156421)]