225987558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 503193600

約数和(自身を除く): 277206042

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 79, 114, 138, 158, 237, 437, 474, 874, 1091, 1311, 1501, 1817, 2182, 2622, 3002, 3273, 3634, 4503, 5451, 6546, 9006, 10902, 20729, 25093, 34523, 41458, 50186, 62187, 69046, 75279, 86189, 103569, 124374, 150558, 172378, 207138, 258567, 476767, 517134, 953534, 1430301, 1637591, 1982347, 2860602, 3275182, 3964694, 4912773, 5947041, 9825546, 11894082, 37664593, 75329186, 112993779, 225987558]

約数ペア:

[(1, 225987558), (2, 112993779), (3, 75329186), (6, 37664593), (19, 11894082), (23, 9825546), (38, 5947041), (46, 4912773), (57, 3964694), (69, 3275182), (79, 2860602), (114, 1982347), (138, 1637591), (158, 1430301), (237, 953534), (437, 517134), (474, 476767), (874, 258567), (1091, 207138), (1311, 172378), (1501, 150558), (1817, 124374), (2182, 103569), (2622, 86189), (3002, 75279), (3273, 69046), (3634, 62187), (4503, 50186), (5451, 41458), (6546, 34523), (9006, 25093), (10902, 20729)]