996891012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{112111}}^1$

素因数の和:112153

約数の個数: 72

約数和(自身を含む): 2856613760

約数和(自身を除く): 1859722748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 112111, 224222, 336333, 448444, 672666, 1008999, 1345332, 1457443, 2017998, 2130109, 2914886, 4035996, 4260218, 4372329, 5829772, 6390327, 8520436, 8744658, 12780654, 13116987, 17489316, 19170981, 25561308, 26233974, 27691417, 38341962, 52467948, 55382834, 76683924, 83074251, 110765668, 166148502, 249222753, 332297004, 498445506, 996891012]

約数ペア:

[(1, 996891012), (2, 498445506), (3, 332297004), (4, 249222753), (6, 166148502), (9, 110765668), (12, 83074251), (13, 76683924), (18, 55382834), (19, 52467948), (26, 38341962), (36, 27691417), (38, 26233974), (39, 25561308), (52, 19170981), (57, 17489316), (76, 13116987), (78, 12780654), (114, 8744658), (117, 8520436), (156, 6390327), (171, 5829772), (228, 4372329), (234, 4260218), (247, 4035996), (342, 2914886), (468, 2130109), (494, 2017998), (684, 1457443), (741, 1345332), (988, 1008999), (1482, 672666), (2223, 448444), (2964, 336333), (4446, 224222), (8892, 112111)]