2909186878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 5102899200

約数和(自身を除く): 2193712322

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 139, 278, 299, 403, 598, 713, 806, 1129, 1426, 1807, 2258, 3197, 3614, 4309, 6394, 8618, 9269, 14677, 18538, 25967, 29354, 34999, 41561, 51934, 56017, 69998, 83122, 99107, 112034, 156931, 198214, 313862, 337571, 454987, 675142, 804977, 909974, 1288391, 1609954, 2040103, 2576782, 3609413, 4080206, 4864861, 7218826, 9729722, 10464701, 20929402, 46922369, 63243193, 93844738, 111891803, 126486386, 223783606, 1454593439, 2909186878]

約数ペア:

[(1, 2909186878), (2, 1454593439), (13, 223783606), (23, 126486386), (26, 111891803), (31, 93844738), (46, 63243193), (62, 46922369), (139, 20929402), (278, 10464701), (299, 9729722), (403, 7218826), (598, 4864861), (713, 4080206), (806, 3609413), (1129, 2576782), (1426, 2040103), (1807, 1609954), (2258, 1288391), (3197, 909974), (3614, 804977), (4309, 675142), (6394, 454987), (8618, 337571), (9269, 313862), (14677, 198214), (18538, 156931), (25967, 112034), (29354, 99107), (34999, 83122), (41561, 69998), (51934, 56017)]