890227026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{200231}}^1$

素因数の和:200271

約数の個数: 48

約数和(自身を含む): 2186533440

約数和(自身を除く): 1296306414

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 200231, 400462, 600693, 1201386, 1802079, 2603003, 3604158, 3804389, 5206006, 7608778, 7809009, 11413167, 15618018, 22826334, 23427027, 34239501, 46854054, 49457057, 68479002, 98914114, 148371171, 296742342, 445113513, 890227026]

約数ペア:

[(1, 890227026), (2, 445113513), (3, 296742342), (6, 148371171), (9, 98914114), (13, 68479002), (18, 49457057), (19, 46854054), (26, 34239501), (38, 23427027), (39, 22826334), (57, 15618018), (78, 11413167), (114, 7809009), (117, 7608778), (171, 5206006), (234, 3804389), (247, 3604158), (342, 2603003), (494, 1802079), (741, 1201386), (1482, 600693), (2223, 400462), (4446, 200231)]