1089816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 3360000

約数和(自身を除く): 2270184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 499, 546, 728, 998, 1092, 1497, 1996, 2184, 2994, 3493, 3992, 5988, 6487, 6986, 10479, 11976, 12974, 13972, 19461, 20958, 25948, 27944, 38922, 41916, 45409, 51896, 77844, 83832, 90818, 136227, 155688, 181636, 272454, 363272, 544908, 1089816]

約数ペア:

[(1, 1089816), (2, 544908), (3, 363272), (4, 272454), (6, 181636), (7, 155688), (8, 136227), (12, 90818), (13, 83832), (14, 77844), (21, 51896), (24, 45409), (26, 41916), (28, 38922), (39, 27944), (42, 25948), (52, 20958), (56, 19461), (78, 13972), (84, 12974), (91, 11976), (104, 10479), (156, 6986), (168, 6487), (182, 5988), (273, 3992), (312, 3493), (364, 2994), (499, 2184), (546, 1996), (728, 1497), (998, 1092)]