1291524

素因数分解:

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

素因数の和:524

約数の個数: 48

約数和(自身を含む): 3443328

約数和(自身を除く): 2151804

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 487, 663, 884, 974, 1326, 1461, 1948, 2652, 2922, 5844, 6331, 8279, 12662, 16558, 18993, 24837, 25324, 33116, 37986, 49674, 75972, 99348, 107627, 215254, 322881, 430508, 645762, 1291524]

約数ペア:

[(1, 1291524), (2, 645762), (3, 430508), (4, 322881), (6, 215254), (12, 107627), (13, 99348), (17, 75972), (26, 49674), (34, 37986), (39, 33116), (51, 25324), (52, 24837), (68, 18993), (78, 16558), (102, 12662), (156, 8279), (204, 6331), (221, 5844), (442, 2922), (487, 2652), (663, 1948), (884, 1461), (974, 1326)]