680852094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 1500871680

約数和(自身を除く): 820019586

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 197, 354, 394, 591, 751, 767, 1182, 1502, 1534, 2253, 2301, 2561, 4506, 4602, 5122, 7683, 9763, 11623, 15366, 19526, 23246, 29289, 34869, 44309, 58578, 69738, 88618, 132927, 147947, 151099, 265854, 295894, 302198, 443841, 453297, 576017, 887682, 906594, 1152034, 1728051, 1923311, 3456102, 3846622, 5769933, 8728873, 11539866, 17457746, 26186619, 52373238, 113475349, 226950698, 340426047, 680852094]

約数ペア:

[(1, 680852094), (2, 340426047), (3, 226950698), (6, 113475349), (13, 52373238), (26, 26186619), (39, 17457746), (59, 11539866), (78, 8728873), (118, 5769933), (177, 3846622), (197, 3456102), (354, 1923311), (394, 1728051), (591, 1152034), (751, 906594), (767, 887682), (1182, 576017), (1502, 453297), (1534, 443841), (2253, 302198), (2301, 295894), (2561, 265854), (4506, 151099), (4602, 147947), (5122, 132927), (7683, 88618), (9763, 69738), (11623, 58578), (15366, 44309), (19526, 34869), (23246, 29289)]