3647321636

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 7610695680

約数和(自身を除く): 3963374044

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 127, 139, 157, 188, 254, 278, 314, 329, 508, 556, 628, 658, 889, 973, 1099, 1316, 1778, 1946, 2198, 3556, 3892, 4396, 5969, 6533, 7379, 11938, 13066, 14758, 17653, 19939, 21823, 23876, 26132, 29516, 35306, 39878, 41783, 43646, 45731, 51653, 70612, 79756, 83566, 87292, 91462, 103306, 123571, 139573, 152761, 167132, 182924, 206612, 247142, 279146, 305522, 494284, 558292, 611044, 829691, 937133, 1025681, 1659382, 1874266, 2051362, 2771521, 3318764, 3748532, 4102724, 5543042, 5807837, 6559931, 7179767, 11086084, 11615674, 13119862, 14359534, 19400647, 23231348, 26239724, 28719068, 38801294, 77602588, 130261487, 260522974, 521045948, 911830409, 1823660818, 3647321636]

約数ペア:

[(1, 3647321636), (2, 1823660818), (4, 911830409), (7, 521045948), (14, 260522974), (28, 130261487), (47, 77602588), (94, 38801294), (127, 28719068), (139, 26239724), (157, 23231348), (188, 19400647), (254, 14359534), (278, 13119862), (314, 11615674), (329, 11086084), (508, 7179767), (556, 6559931), (628, 5807837), (658, 5543042), (889, 4102724), (973, 3748532), (1099, 3318764), (1316, 2771521), (1778, 2051362), (1946, 1874266), (2198, 1659382), (3556, 1025681), (3892, 937133), (4396, 829691), (5969, 611044), (6533, 558292), (7379, 494284), (11938, 305522), (13066, 279146), (14758, 247142), (17653, 206612), (19939, 182924), (21823, 167132), (23876, 152761), (26132, 139573), (29516, 123571), (35306, 103306), (39878, 91462), (41783, 87292), (43646, 83566), (45731, 79756), (51653, 70612)]