323369930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 667699200

約数和(自身を除く): 344329270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 247, 445, 494, 890, 1157, 1235, 1471, 1691, 2314, 2470, 2942, 3382, 5785, 7355, 8455, 11570, 14710, 16910, 19123, 21983, 27949, 38246, 43966, 55898, 95615, 109915, 130919, 139745, 191230, 219830, 261838, 279490, 363337, 654595, 726674, 1309190, 1701947, 1816685, 2487461, 3403894, 3633370, 4974922, 8509735, 12437305, 17019470, 24874610, 32336993, 64673986, 161684965, 323369930]

約数ペア:

[(1, 323369930), (2, 161684965), (5, 64673986), (10, 32336993), (13, 24874610), (19, 17019470), (26, 12437305), (38, 8509735), (65, 4974922), (89, 3633370), (95, 3403894), (130, 2487461), (178, 1816685), (190, 1701947), (247, 1309190), (445, 726674), (494, 654595), (890, 363337), (1157, 279490), (1235, 261838), (1471, 219830), (1691, 191230), (2314, 139745), (2470, 130919), (2942, 109915), (3382, 95615), (5785, 55898), (7355, 43966), (8455, 38246), (11570, 27949), (14710, 21983), (16910, 19123)]