645762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 1475712

約数和(自身を除く): 829950

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 487, 663, 974, 1326, 1461, 2922, 6331, 8279, 12662, 16558, 18993, 24837, 37986, 49674, 107627, 215254, 322881, 645762]

約数ペア:

[(1, 645762), (2, 322881), (3, 215254), (6, 107627), (13, 49674), (17, 37986), (26, 24837), (34, 18993), (39, 16558), (51, 12662), (78, 8279), (102, 6331), (221, 2922), (442, 1461), (487, 1326), (663, 974)]