3181448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 6399000

約数和(自身を除く): 3217552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 157, 298, 314, 596, 628, 1192, 1256, 2533, 2669, 5066, 5338, 10132, 10676, 20264, 21352, 23393, 46786, 93572, 187144, 397681, 795362, 1590724, 3181448]

約数ペア:

[(1, 3181448), (2, 1590724), (4, 795362), (8, 397681), (17, 187144), (34, 93572), (68, 46786), (136, 23393), (149, 21352), (157, 20264), (298, 10676), (314, 10132), (596, 5338), (628, 5066), (1192, 2669), (1256, 2533)]