290862312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1063}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 784721280

約数和(自身を除く): 493858968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 877, 1063, 1754, 2126, 2631, 3189, 3508, 4252, 5262, 6378, 7016, 8504, 10524, 11401, 12756, 13819, 21048, 22802, 25512, 27638, 34203, 41457, 45604, 55276, 68406, 82914, 91208, 110552, 136812, 165828, 273624, 331656, 932251, 1864502, 2796753, 3729004, 5593506, 7458008, 11187012, 12119263, 22374024, 24238526, 36357789, 48477052, 72715578, 96954104, 145431156, 290862312]

約数ペア:

[(1, 290862312), (2, 145431156), (3, 96954104), (4, 72715578), (6, 48477052), (8, 36357789), (12, 24238526), (13, 22374024), (24, 12119263), (26, 11187012), (39, 7458008), (52, 5593506), (78, 3729004), (104, 2796753), (156, 1864502), (312, 932251), (877, 331656), (1063, 273624), (1754, 165828), (2126, 136812), (2631, 110552), (3189, 91208), (3508, 82914), (4252, 68406), (5262, 55276), (6378, 45604), (7016, 41457), (8504, 34203), (10524, 27638), (11401, 25512), (12756, 22802), (13819, 21048)]