341949920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 881435520

約数和(自身を除く): 539485600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 395, 416, 520, 632, 790, 1027, 1040, 1264, 1580, 2054, 2080, 2081, 2528, 3160, 4108, 4162, 5135, 6320, 8216, 8324, 10270, 10405, 12640, 16432, 16648, 20540, 20810, 27053, 32864, 33296, 41080, 41620, 54106, 66592, 82160, 83240, 108212, 135265, 164320, 164399, 166480, 216424, 270530, 328798, 332960, 432848, 541060, 657596, 821995, 865696, 1082120, 1315192, 1643990, 2137187, 2164240, 2630384, 3287980, 4274374, 4328480, 5260768, 6575960, 8548748, 10685935, 13151920, 17097496, 21371870, 26303840, 34194992, 42743740, 68389984, 85487480, 170974960, 341949920]

約数ペア:

[(1, 341949920), (2, 170974960), (4, 85487480), (5, 68389984), (8, 42743740), (10, 34194992), (13, 26303840), (16, 21371870), (20, 17097496), (26, 13151920), (32, 10685935), (40, 8548748), (52, 6575960), (65, 5260768), (79, 4328480), (80, 4274374), (104, 3287980), (130, 2630384), (158, 2164240), (160, 2137187), (208, 1643990), (260, 1315192), (316, 1082120), (395, 865696), (416, 821995), (520, 657596), (632, 541060), (790, 432848), (1027, 332960), (1040, 328798), (1264, 270530), (1580, 216424), (2054, 166480), (2080, 164399), (2081, 164320), (2528, 135265), (3160, 108212), (4108, 83240), (4162, 82160), (5135, 66592), (6320, 54106), (8216, 41620), (8324, 41080), (10270, 33296), (10405, 32864), (12640, 27053), (16432, 20810), (16648, 20540)]