450394889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 557948160

約数和(自身を除く): 107553271

約数列:

[1, 7, 17, 73, 119, 139, 373, 511, 973, 1241, 2363, 2611, 6341, 8687, 10147, 16541, 27229, 44387, 51847, 71029, 172499, 190603, 362929, 462893, 881399, 1207493, 3240251, 3784831, 6169793, 26493817, 64342127, 450394889]

約数ペア:

[(1, 450394889), (7, 64342127), (17, 26493817), (73, 6169793), (119, 3784831), (139, 3240251), (373, 1207493), (511, 881399), (973, 462893), (1241, 362929), (2363, 190603), (2611, 172499), (6341, 71029), (8687, 51847), (10147, 44387), (16541, 27229)]