266416917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 409651200

約数和(自身を除く): 143234283

約数列:

[1, 3, 13, 19, 39, 57, 127, 149, 247, 361, 381, 447, 741, 1083, 1651, 1937, 2413, 2831, 4693, 4953, 5811, 7239, 8493, 14079, 18923, 31369, 36803, 45847, 53789, 56769, 94107, 110409, 137541, 161367, 245999, 359537, 596011, 699257, 737997, 1078611, 1788033, 2097771, 4673981, 6831203, 14021943, 20493609, 88805639, 266416917]

約数ペア:

[(1, 266416917), (3, 88805639), (13, 20493609), (19, 14021943), (39, 6831203), (57, 4673981), (127, 2097771), (149, 1788033), (247, 1078611), (361, 737997), (381, 699257), (447, 596011), (741, 359537), (1083, 245999), (1651, 161367), (1937, 137541), (2413, 110409), (2831, 94107), (4693, 56769), (4953, 53789), (5811, 45847), (7239, 36803), (8493, 31369), (14079, 18923)]