405768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 1166400

約数和(自身を除く): 760632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 53, 58, 66, 87, 88, 106, 116, 132, 159, 174, 212, 232, 264, 318, 319, 348, 424, 583, 636, 638, 696, 957, 1166, 1272, 1276, 1537, 1749, 1914, 2332, 2552, 3074, 3498, 3828, 4611, 4664, 6148, 6996, 7656, 9222, 12296, 13992, 16907, 18444, 33814, 36888, 50721, 67628, 101442, 135256, 202884, 405768]

約数ペア:

[(1, 405768), (2, 202884), (3, 135256), (4, 101442), (6, 67628), (8, 50721), (11, 36888), (12, 33814), (22, 18444), (24, 16907), (29, 13992), (33, 12296), (44, 9222), (53, 7656), (58, 6996), (66, 6148), (87, 4664), (88, 4611), (106, 3828), (116, 3498), (132, 3074), (159, 2552), (174, 2332), (212, 1914), (232, 1749), (264, 1537), (318, 1276), (319, 1272), (348, 1166), (424, 957), (583, 696), (636, 638)]