225599502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 499968000

約数和(自身を除く): 274368498

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 139, 278, 417, 437, 619, 834, 874, 1238, 1311, 1857, 2622, 2641, 3197, 3714, 5282, 6394, 7923, 9591, 11761, 14237, 15846, 19182, 23522, 28474, 35283, 42711, 60743, 70566, 85422, 86041, 121486, 172082, 182229, 258123, 270503, 364458, 516246, 541006, 811509, 1623018, 1634779, 1978943, 3269558, 3957886, 4904337, 5936829, 9808674, 11873658, 37599917, 75199834, 112799751, 225599502]

約数ペア:

[(1, 225599502), (2, 112799751), (3, 75199834), (6, 37599917), (19, 11873658), (23, 9808674), (38, 5936829), (46, 4904337), (57, 3957886), (69, 3269558), (114, 1978943), (138, 1634779), (139, 1623018), (278, 811509), (417, 541006), (437, 516246), (619, 364458), (834, 270503), (874, 258123), (1238, 182229), (1311, 172082), (1857, 121486), (2622, 86041), (2641, 85422), (3197, 70566), (3714, 60743), (5282, 42711), (6394, 35283), (7923, 28474), (9591, 23522), (11761, 19182), (14237, 15846)]