842510188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 1645020160

約数和(自身を除く): 802509972

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 331, 403, 662, 806, 1324, 1579, 1612, 3158, 4303, 6316, 8606, 10261, 17212, 20522, 20527, 41044, 41054, 48949, 82108, 97898, 133393, 195796, 266786, 522649, 533572, 636337, 1045298, 1272674, 2090596, 2545348, 6794437, 13588874, 16202119, 27177748, 32404238, 64808476, 210627547, 421255094, 842510188]

約数ペア:

[(1, 842510188), (2, 421255094), (4, 210627547), (13, 64808476), (26, 32404238), (31, 27177748), (52, 16202119), (62, 13588874), (124, 6794437), (331, 2545348), (403, 2090596), (662, 1272674), (806, 1045298), (1324, 636337), (1579, 533572), (1612, 522649), (3158, 266786), (4303, 195796), (6316, 133393), (8606, 97898), (10261, 82108), (17212, 48949), (20522, 41054), (20527, 41044)]