423869974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 767232000

約数和(自身を除く): 343362026

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 73, 146, 209, 319, 418, 479, 551, 638, 803, 958, 1102, 1387, 1606, 2117, 2774, 4234, 5269, 6061, 9101, 10538, 12122, 13891, 15257, 18202, 23287, 27782, 30514, 34967, 40223, 46574, 69934, 80446, 100111, 152801, 200222, 263929, 305602, 384637, 442453, 527858, 664373, 769274, 884906, 1014043, 1328746, 2028086, 2903219, 5806438, 7308103, 11154473, 14616206, 19266817, 22308946, 38533634, 211934987, 423869974]

約数ペア:

[(1, 423869974), (2, 211934987), (11, 38533634), (19, 22308946), (22, 19266817), (29, 14616206), (38, 11154473), (58, 7308103), (73, 5806438), (146, 2903219), (209, 2028086), (319, 1328746), (418, 1014043), (479, 884906), (551, 769274), (638, 664373), (803, 527858), (958, 442453), (1102, 384637), (1387, 305602), (1606, 263929), (2117, 200222), (2774, 152801), (4234, 100111), (5269, 80446), (6061, 69934), (9101, 46574), (10538, 40223), (12122, 34967), (13891, 30514), (15257, 27782), (18202, 23287)]