851071026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 1861880832

約数和(自身を除く): 1010809806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 223, 226, 339, 433, 446, 669, 678, 866, 1299, 1338, 1469, 2598, 2899, 2938, 4407, 5629, 5798, 8697, 8814, 11258, 16887, 17394, 25199, 33774, 48929, 50398, 75597, 96559, 97858, 146787, 151194, 193118, 289677, 293574, 327587, 579354, 636077, 655174, 982761, 1255267, 1272154, 1908231, 1965522, 2510534, 3765801, 3816462, 7531602, 10911167, 21822334, 32733501, 65467002, 141845171, 283690342, 425535513, 851071026]

約数ペア:

[(1, 851071026), (2, 425535513), (3, 283690342), (6, 141845171), (13, 65467002), (26, 32733501), (39, 21822334), (78, 10911167), (113, 7531602), (223, 3816462), (226, 3765801), (339, 2510534), (433, 1965522), (446, 1908231), (669, 1272154), (678, 1255267), (866, 982761), (1299, 655174), (1338, 636077), (1469, 579354), (2598, 327587), (2899, 293574), (2938, 289677), (4407, 193118), (5629, 151194), (5798, 146787), (8697, 97858), (8814, 96559), (11258, 75597), (16887, 50398), (17394, 48929), (25199, 33774)]