389629396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 758661120

約数和(自身を除く): 369031724

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 127, 164, 254, 508, 533, 1066, 1439, 1651, 2132, 2878, 3302, 5207, 5756, 6604, 10414, 18707, 20828, 37414, 58999, 67691, 74828, 117998, 135382, 182753, 235996, 270764, 365506, 731012, 766987, 1533974, 2375789, 3067948, 4751578, 7492873, 9503156, 14985746, 29971492, 97407349, 194814698, 389629396]

約数ペア:

[(1, 389629396), (2, 194814698), (4, 97407349), (13, 29971492), (26, 14985746), (41, 9503156), (52, 7492873), (82, 4751578), (127, 3067948), (164, 2375789), (254, 1533974), (508, 766987), (533, 731012), (1066, 365506), (1439, 270764), (1651, 235996), (2132, 182753), (2878, 135382), (3302, 117998), (5207, 74828), (5756, 67691), (6604, 58999), (10414, 37414), (18707, 20828)]