338804934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 777180096

約数和(自身を除く): 438375162

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 197, 221, 394, 442, 591, 663, 1182, 1297, 1326, 2561, 2594, 3349, 3891, 5122, 6698, 7683, 7782, 10047, 15366, 16861, 20094, 22049, 33722, 43537, 44098, 50583, 66147, 87074, 101166, 130611, 132294, 255509, 261222, 286637, 511018, 573274, 766527, 859911, 1533054, 1719822, 3321617, 4343653, 6643234, 8687306, 9964851, 13030959, 19929702, 26061918, 56467489, 112934978, 169402467, 338804934]

約数ペア:

[(1, 338804934), (2, 169402467), (3, 112934978), (6, 56467489), (13, 26061918), (17, 19929702), (26, 13030959), (34, 9964851), (39, 8687306), (51, 6643234), (78, 4343653), (102, 3321617), (197, 1719822), (221, 1533054), (394, 859911), (442, 766527), (591, 573274), (663, 511018), (1182, 286637), (1297, 261222), (1326, 255509), (2561, 132294), (2594, 130611), (3349, 101166), (3891, 87074), (5122, 66147), (6698, 50583), (7683, 44098), (7782, 43537), (10047, 33722), (15366, 22049), (16861, 20094)]