8420236482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{2749}}^1$

素因数の和:3307

約数の個数: 64

約数和(自身を含む): 19397664000

約数和(自身を除く): 10977427518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 313, 466, 626, 699, 939, 1398, 1631, 1878, 2191, 2749, 3262, 4382, 4893, 5498, 6573, 8247, 9786, 13146, 16494, 19243, 38486, 57729, 72929, 115458, 145858, 218787, 437574, 510503, 640517, 860437, 1021006, 1281034, 1531509, 1720874, 1921551, 2581311, 3063018, 3843102, 4483619, 5162622, 6023059, 8967238, 12046118, 13450857, 18069177, 26901714, 36138354, 200481821, 400963642, 601445463, 1202890926, 1403372747, 2806745494, 4210118241, 8420236482]

約数ペア:

[(1, 8420236482), (2, 4210118241), (3, 2806745494), (6, 1403372747), (7, 1202890926), (14, 601445463), (21, 400963642), (42, 200481821), (233, 36138354), (313, 26901714), (466, 18069177), (626, 13450857), (699, 12046118), (939, 8967238), (1398, 6023059), (1631, 5162622), (1878, 4483619), (2191, 3843102), (2749, 3063018), (3262, 2581311), (4382, 1921551), (4893, 1720874), (5498, 1531509), (6573, 1281034), (8247, 1021006), (9786, 860437), (13146, 640517), (16494, 510503), (19243, 437574), (38486, 218787), (57729, 145858), (72929, 115458)]