289165986

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4969}}^1$

素因数の和:5091

約数の個数: 48

約数和(自身を含む): 648942840

約数和(自身を除く): 359776854

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 477, 549, 954, 1098, 3233, 4969, 6466, 9699, 9938, 14907, 19398, 29097, 29814, 44721, 58194, 89442, 263357, 303109, 526714, 606218, 790071, 909327, 1580142, 1818654, 2370213, 2727981, 4740426, 5455962, 16064777, 32129554, 48194331, 96388662, 144582993, 289165986]

約数ペア:

[(1, 289165986), (2, 144582993), (3, 96388662), (6, 48194331), (9, 32129554), (18, 16064777), (53, 5455962), (61, 4740426), (106, 2727981), (122, 2370213), (159, 1818654), (183, 1580142), (318, 909327), (366, 790071), (477, 606218), (549, 526714), (954, 303109), (1098, 263357), (3233, 89442), (4969, 58194), (6466, 44721), (9699, 29814), (9938, 29097), (14907, 19398)]