7508328688

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{16189}}^1$

素因数の和:16346

約数の個数: 80

約数和(自身を含む): 17200774080

約数和(自身を除く): 9692445392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 101, 112, 164, 202, 287, 328, 404, 574, 656, 707, 808, 1148, 1414, 1616, 2296, 2828, 4141, 4592, 5656, 8282, 11312, 16189, 16564, 28987, 32378, 33128, 57974, 64756, 66256, 113323, 115948, 129512, 226646, 231896, 259024, 453292, 463792, 663749, 906584, 1327498, 1635089, 1813168, 2654996, 3270178, 4646243, 5309992, 6540356, 9292486, 10619984, 11445623, 13080712, 18584972, 22891246, 26161424, 37169944, 45782492, 67038649, 74339888, 91564984, 134077298, 183129968, 268154596, 469270543, 536309192, 938541086, 1072618384, 1877082172, 3754164344, 7508328688]

約数ペア:

[(1, 7508328688), (2, 3754164344), (4, 1877082172), (7, 1072618384), (8, 938541086), (14, 536309192), (16, 469270543), (28, 268154596), (41, 183129968), (56, 134077298), (82, 91564984), (101, 74339888), (112, 67038649), (164, 45782492), (202, 37169944), (287, 26161424), (328, 22891246), (404, 18584972), (574, 13080712), (656, 11445623), (707, 10619984), (808, 9292486), (1148, 6540356), (1414, 5309992), (1616, 4646243), (2296, 3270178), (2828, 2654996), (4141, 1813168), (4592, 1635089), (5656, 1327498), (8282, 906584), (11312, 663749), (16189, 463792), (16564, 453292), (28987, 259024), (32378, 231896), (33128, 226646), (57974, 129512), (64756, 115948), (66256, 113323)]