1229371806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1021}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 2719664640

約数和(自身を除く): 1490292834

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 359, 559, 718, 1021, 1077, 1118, 1677, 2042, 2154, 3063, 3354, 4667, 6126, 9334, 13273, 14001, 15437, 26546, 28002, 30874, 39819, 43903, 46311, 79638, 87806, 92622, 131709, 200681, 263418, 366539, 401362, 570739, 602043, 733078, 1099617, 1141478, 1204086, 1712217, 2199234, 3424434, 4765007, 9530014, 14295021, 15761177, 28590042, 31522354, 47283531, 94567062, 204895301, 409790602, 614685903, 1229371806]

約数ペア:

[(1, 1229371806), (2, 614685903), (3, 409790602), (6, 204895301), (13, 94567062), (26, 47283531), (39, 31522354), (43, 28590042), (78, 15761177), (86, 14295021), (129, 9530014), (258, 4765007), (359, 3424434), (559, 2199234), (718, 1712217), (1021, 1204086), (1077, 1141478), (1118, 1099617), (1677, 733078), (2042, 602043), (2154, 570739), (3063, 401362), (3354, 366539), (4667, 263418), (6126, 200681), (9334, 131709), (13273, 92622), (14001, 87806), (15437, 79638), (26546, 46311), (28002, 43903), (30874, 39819)]