7278414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10865586

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 499, 561, 663, 858, 998, 1122, 1326, 1497, 2431, 2994, 4862, 5489, 6487, 7293, 8483, 10978, 12974, 14586, 16467, 16966, 19461, 25449, 32934, 38922, 50898, 71357, 93313, 110279, 142714, 186626, 214071, 220558, 279939, 330837, 428142, 559878, 661674, 1213069, 2426138, 3639207, 7278414]

約数ペア:

[(1, 7278414), (2, 3639207), (3, 2426138), (6, 1213069), (11, 661674), (13, 559878), (17, 428142), (22, 330837), (26, 279939), (33, 220558), (34, 214071), (39, 186626), (51, 142714), (66, 110279), (78, 93313), (102, 71357), (143, 50898), (187, 38922), (221, 32934), (286, 25449), (374, 19461), (429, 16966), (442, 16467), (499, 14586), (561, 12974), (663, 10978), (858, 8483), (998, 7293), (1122, 6487), (1326, 5489), (1497, 4862), (2431, 2994)]