1289969142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 3343888128

約数和(自身を除く): 2053918986

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 121, 123, 151, 154, 231, 242, 246, 287, 302, 363, 451, 453, 462, 574, 726, 847, 861, 902, 906, 1057, 1353, 1661, 1681, 1694, 1722, 2114, 2541, 2706, 3157, 3171, 3322, 3362, 4961, 4983, 5043, 5082, 6191, 6314, 6342, 9471, 9922, 9966, 10086, 11627, 11767, 12382, 14883, 18271, 18491, 18573, 18942, 23254, 23534, 29766, 34727, 34881, 35301, 36542, 36982, 37146, 43337, 54813, 55473, 68101, 69454, 69762, 70602, 86674, 104181, 109626, 110946, 127897, 129437, 130011, 136202, 203401, 204303, 208362, 253831, 255794, 258874, 260022, 383691, 388311, 406802, 408606, 476707, 507662, 610203, 749111, 761493, 767382, 776622, 953414, 1220406, 1423807, 1430121, 1498222, 1522986, 1776817, 2247333, 2792141, 2847614, 2860242, 3553634, 4271421, 4494666, 5243777, 5330451, 5584282, 8376423, 8542842, 10487554, 10660902, 15731331, 16752846, 19544987, 30713551, 31462662, 39089974, 58634961, 61427102, 92140653, 117269922, 184281306, 214994857, 429989714, 644984571, 1289969142]

約数ペア:

[(1, 1289969142), (2, 644984571), (3, 429989714), (6, 214994857), (7, 184281306), (11, 117269922), (14, 92140653), (21, 61427102), (22, 58634961), (33, 39089974), (41, 31462662), (42, 30713551), (66, 19544987), (77, 16752846), (82, 15731331), (121, 10660902), (123, 10487554), (151, 8542842), (154, 8376423), (231, 5584282), (242, 5330451), (246, 5243777), (287, 4494666), (302, 4271421), (363, 3553634), (451, 2860242), (453, 2847614), (462, 2792141), (574, 2247333), (726, 1776817), (847, 1522986), (861, 1498222), (902, 1430121), (906, 1423807), (1057, 1220406), (1353, 953414), (1661, 776622), (1681, 767382), (1694, 761493), (1722, 749111), (2114, 610203), (2541, 507662), (2706, 476707), (3157, 408606), (3171, 406802), (3322, 388311), (3362, 383691), (4961, 260022), (4983, 258874), (5043, 255794), (5082, 253831), (6191, 208362), (6314, 204303), (6342, 203401), (9471, 136202), (9922, 130011), (9966, 129437), (10086, 127897), (11627, 110946), (11767, 109626), (12382, 104181), (14883, 86674), (18271, 70602), (18491, 69762), (18573, 69454), (18942, 68101), (23254, 55473), (23534, 54813), (29766, 43337), (34727, 37146), (34881, 36982), (35301, 36542)]