258504372

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37993}}^1$

素因数の和:38019

約数の個数: 72

約数和(自身を含む): 774469696

約数和(自身を除く): 515965324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 37993, 75986, 113979, 151972, 227958, 265951, 341937, 455916, 531902, 683874, 797853, 1025811, 1063804, 1367748, 1595706, 2051622, 2393559, 3077433, 3191412, 4103244, 4787118, 6154866, 7180677, 9232299, 9574236, 12309732, 14361354, 18464598, 21542031, 28722708, 36929196, 43084062, 64626093, 86168124, 129252186, 258504372]

約数ペア:

[(1, 258504372), (2, 129252186), (3, 86168124), (4, 64626093), (6, 43084062), (7, 36929196), (9, 28722708), (12, 21542031), (14, 18464598), (18, 14361354), (21, 12309732), (27, 9574236), (28, 9232299), (36, 7180677), (42, 6154866), (54, 4787118), (63, 4103244), (81, 3191412), (84, 3077433), (108, 2393559), (126, 2051622), (162, 1595706), (189, 1367748), (243, 1063804), (252, 1025811), (324, 797853), (378, 683874), (486, 531902), (567, 455916), (756, 341937), (972, 265951), (1134, 227958), (1701, 151972), (2268, 113979), (3402, 75986), (6804, 37993)]