309509496

素因数分解:

$2^3\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{2887}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 839108400

約数和(自身を除く): 529598904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1489, 2887, 2978, 4467, 5774, 5956, 8661, 8934, 11548, 11912, 13401, 17322, 17868, 23096, 25983, 26802, 34644, 35736, 51966, 53604, 69288, 103932, 107208, 207864, 4298743, 8597486, 12896229, 17194972, 25792458, 34389944, 38688687, 51584916, 77377374, 103169832, 154754748, 309509496]

約数ペア:

[(1, 309509496), (2, 154754748), (3, 103169832), (4, 77377374), (6, 51584916), (8, 38688687), (9, 34389944), (12, 25792458), (18, 17194972), (24, 12896229), (36, 8597486), (72, 4298743), (1489, 207864), (2887, 107208), (2978, 103932), (4467, 69288), (5774, 53604), (5956, 51966), (8661, 35736), (8934, 34644), (11548, 26802), (11912, 25983), (13401, 23096), (17322, 17868)]