339875354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 648781056

約数和(自身を除く): 308905702

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 137, 182, 274, 301, 317, 559, 602, 634, 959, 1118, 1781, 1918, 2219, 3562, 3913, 4121, 4438, 5891, 7826, 8242, 11782, 12467, 13631, 24934, 27262, 28847, 41237, 43429, 57694, 76583, 82474, 86858, 95417, 153166, 177203, 190834, 304003, 354406, 536081, 564577, 608006, 1072162, 1129154, 1240421, 1867447, 2480842, 3734894, 3952039, 7904078, 13072129, 24276811, 26144258, 48553622, 169937677, 339875354]

約数ペア:

[(1, 339875354), (2, 169937677), (7, 48553622), (13, 26144258), (14, 24276811), (26, 13072129), (43, 7904078), (86, 3952039), (91, 3734894), (137, 2480842), (182, 1867447), (274, 1240421), (301, 1129154), (317, 1072162), (559, 608006), (602, 564577), (634, 536081), (959, 354406), (1118, 304003), (1781, 190834), (1918, 177203), (2219, 153166), (3562, 95417), (3913, 86858), (4121, 82474), (4438, 76583), (5891, 57694), (7826, 43429), (8242, 41237), (11782, 28847), (12467, 27262), (13631, 24934)]