512910502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 914699520

約数和(自身を除く): 401789018

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 79, 158, 221, 397, 442, 481, 629, 794, 962, 1027, 1258, 1343, 2054, 2686, 2923, 5161, 5846, 6749, 8177, 10322, 13498, 14689, 16354, 17459, 29378, 31363, 34918, 37999, 49691, 62726, 75998, 87737, 99382, 175474, 190957, 249713, 381914, 407719, 499426, 533171, 645983, 815438, 1066342, 1160431, 1291966, 2320862, 3246269, 6492538, 6931223, 13862446, 15085603, 19727327, 30171206, 39454654, 256455251, 512910502]

約数ペア:

[(1, 512910502), (2, 256455251), (13, 39454654), (17, 30171206), (26, 19727327), (34, 15085603), (37, 13862446), (74, 6931223), (79, 6492538), (158, 3246269), (221, 2320862), (397, 1291966), (442, 1160431), (481, 1066342), (629, 815438), (794, 645983), (962, 533171), (1027, 499426), (1258, 407719), (1343, 381914), (2054, 249713), (2686, 190957), (2923, 175474), (5161, 99382), (5846, 87737), (6749, 75998), (8177, 62726), (10322, 49691), (13498, 37999), (14689, 34918), (16354, 31363), (17459, 29378)]