390566908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 735969024

約数和(自身を除く): 345402116

約数列:

[1, 2, 4, 17, 34, 68, 163, 167, 211, 326, 334, 422, 652, 668, 844, 2771, 2839, 3587, 5542, 5678, 7174, 11084, 11356, 14348, 27221, 34393, 35237, 54442, 68786, 70474, 108884, 137572, 140948, 462757, 584681, 599029, 925514, 1169362, 1198058, 1851028, 2338724, 2396116, 5743631, 11487262, 22974524, 97641727, 195283454, 390566908]

約数ペア:

[(1, 390566908), (2, 195283454), (4, 97641727), (17, 22974524), (34, 11487262), (68, 5743631), (163, 2396116), (167, 2338724), (211, 1851028), (326, 1198058), (334, 1169362), (422, 925514), (652, 599029), (668, 584681), (844, 462757), (2771, 140948), (2839, 137572), (3587, 108884), (5542, 70474), (5678, 68786), (7174, 54442), (11084, 35237), (11356, 34393), (14348, 27221)]