490558074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 1075445760

約数和(自身を除く): 584887686

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 127, 186, 254, 381, 589, 762, 1093, 1178, 1767, 2186, 2413, 3279, 3534, 3937, 4826, 6558, 7239, 7874, 11811, 14478, 20767, 23622, 33883, 41534, 62301, 67766, 74803, 101649, 124602, 138811, 149606, 203298, 224409, 277622, 416433, 448818, 643777, 832866, 1287554, 1931331, 2637409, 3862662, 4303141, 5274818, 7912227, 8606282, 12909423, 15824454, 25818846, 81759679, 163519358, 245279037, 490558074]

約数ペア:

[(1, 490558074), (2, 245279037), (3, 163519358), (6, 81759679), (19, 25818846), (31, 15824454), (38, 12909423), (57, 8606282), (62, 7912227), (93, 5274818), (114, 4303141), (127, 3862662), (186, 2637409), (254, 1931331), (381, 1287554), (589, 832866), (762, 643777), (1093, 448818), (1178, 416433), (1767, 277622), (2186, 224409), (2413, 203298), (3279, 149606), (3534, 138811), (3937, 124602), (4826, 101649), (6558, 74803), (7239, 67766), (7874, 62301), (11811, 41534), (14478, 33883), (20767, 23622)]