285183444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20089}}^1$

素因数の和:20129

約数の個数: 72

約数和(自身を含む): 823529280

約数和(自身を除く): 538345836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 20089, 40178, 60267, 80356, 120534, 140623, 241068, 261157, 281246, 421869, 522314, 562492, 783471, 843738, 1044628, 1566942, 1687476, 1828099, 3133884, 3395041, 3656198, 5484297, 6790082, 7312396, 10185123, 10968594, 13580164, 20370246, 21937188, 23765287, 40740492, 47530574, 71295861, 95061148, 142591722, 285183444]

約数ペア:

[(1, 285183444), (2, 142591722), (3, 95061148), (4, 71295861), (6, 47530574), (7, 40740492), (12, 23765287), (13, 21937188), (14, 20370246), (21, 13580164), (26, 10968594), (28, 10185123), (39, 7312396), (42, 6790082), (52, 5484297), (78, 3656198), (84, 3395041), (91, 3133884), (156, 1828099), (169, 1687476), (182, 1566942), (273, 1044628), (338, 843738), (364, 783471), (507, 562492), (546, 522314), (676, 421869), (1014, 281246), (1092, 261157), (1183, 241068), (2028, 140623), (2366, 120534), (3549, 80356), (4732, 60267), (7098, 40178), (14196, 20089)]