955779318

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31663}}^1$

素因数の和:31730

約数の個数: 64

約数和(自身を含む): 2340602880

約数和(自身を除く): 1384823562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 10062, 15093, 30186, 31663, 63326, 94989, 189978, 284967, 411619, 569934, 823238, 854901, 1234857, 1361509, 1709802, 2469714, 2723018, 3704571, 4084527, 7409142, 8169054, 11113713, 12253581, 17699617, 22227426, 24507162, 35399234, 36760743, 53098851, 73521486, 106197702, 159296553, 318593106, 477889659, 955779318]

約数ペア:

[(1, 955779318), (2, 477889659), (3, 318593106), (6, 159296553), (9, 106197702), (13, 73521486), (18, 53098851), (26, 36760743), (27, 35399234), (39, 24507162), (43, 22227426), (54, 17699617), (78, 12253581), (86, 11113713), (117, 8169054), (129, 7409142), (234, 4084527), (258, 3704571), (351, 2723018), (387, 2469714), (559, 1709802), (702, 1361509), (774, 1234857), (1118, 854901), (1161, 823238), (1677, 569934), (2322, 411619), (3354, 284967), (5031, 189978), (10062, 94989), (15093, 63326), (30186, 31663)]