1279689858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 3047196672

約数和(自身を除く): 1767506814

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 313, 431, 527, 558, 626, 862, 939, 1054, 1293, 1581, 1878, 2586, 2817, 3162, 3879, 4743, 5321, 5634, 7327, 7758, 9486, 9703, 10642, 13361, 14654, 15963, 19406, 21981, 26722, 29109, 31926, 40083, 43962, 47889, 58218, 65943, 80166, 87327, 95778, 120249, 131886, 134903, 164951, 174654, 227137, 240498, 269806, 329902, 404709, 454274, 494853, 681411, 809418, 989706, 1214127, 1362822, 1484559, 2044233, 2293351, 2428254, 2969118, 4088466, 4181993, 4586702, 6880053, 8363986, 12545979, 13760106, 20640159, 25091958, 37637937, 41280318, 71093881, 75275874, 142187762, 213281643, 426563286, 639844929, 1279689858]

約数ペア:

[(1, 1279689858), (2, 639844929), (3, 426563286), (6, 213281643), (9, 142187762), (17, 75275874), (18, 71093881), (31, 41280318), (34, 37637937), (51, 25091958), (62, 20640159), (93, 13760106), (102, 12545979), (153, 8363986), (186, 6880053), (279, 4586702), (306, 4181993), (313, 4088466), (431, 2969118), (527, 2428254), (558, 2293351), (626, 2044233), (862, 1484559), (939, 1362822), (1054, 1214127), (1293, 989706), (1581, 809418), (1878, 681411), (2586, 494853), (2817, 454274), (3162, 404709), (3879, 329902), (4743, 269806), (5321, 240498), (5634, 227137), (7327, 174654), (7758, 164951), (9486, 134903), (9703, 131886), (10642, 120249), (13361, 95778), (14654, 87327), (15963, 80166), (19406, 65943), (21981, 58218), (26722, 47889), (29109, 43962), (31926, 40083)]