408096290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 860523264

約数和(自身を除く): 452426974

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 317, 347, 371, 530, 634, 694, 742, 1585, 1735, 1855, 2219, 2429, 3170, 3470, 3710, 4438, 4858, 11095, 12145, 16801, 18391, 22190, 24290, 33602, 36782, 84005, 91955, 109999, 117607, 128737, 168010, 183910, 219998, 235214, 257474, 549995, 588035, 643685, 769993, 1099990, 1176070, 1287370, 1539986, 3849965, 5829947, 7699930, 11659894, 29149735, 40809629, 58299470, 81619258, 204048145, 408096290]

約数ペア:

[(1, 408096290), (2, 204048145), (5, 81619258), (7, 58299470), (10, 40809629), (14, 29149735), (35, 11659894), (53, 7699930), (70, 5829947), (106, 3849965), (265, 1539986), (317, 1287370), (347, 1176070), (371, 1099990), (530, 769993), (634, 643685), (694, 588035), (742, 549995), (1585, 257474), (1735, 235214), (1855, 219998), (2219, 183910), (2429, 168010), (3170, 128737), (3470, 117607), (3710, 109999), (4438, 91955), (4858, 84005), (11095, 36782), (12145, 33602), (16801, 24290), (18391, 22190)]