258698734

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 470195280

約数和(自身を除く): 211496546

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 227, 401, 406, 454, 802, 1421, 1589, 2807, 2842, 3178, 5614, 6583, 11123, 11629, 13166, 19649, 22246, 23258, 39298, 46081, 81403, 91027, 92162, 162806, 182054, 322567, 569821, 637189, 645134, 1139642, 1274378, 2639783, 4460323, 5279566, 8920646, 18478481, 36956962, 129349367, 258698734]

約数ペア:

[(1, 258698734), (2, 129349367), (7, 36956962), (14, 18478481), (29, 8920646), (49, 5279566), (58, 4460323), (98, 2639783), (203, 1274378), (227, 1139642), (401, 645134), (406, 637189), (454, 569821), (802, 322567), (1421, 182054), (1589, 162806), (2807, 92162), (2842, 91027), (3178, 81403), (5614, 46081), (6583, 39298), (11123, 23258), (11629, 22246), (13166, 19649)]