276697729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 113346431

約数列:

[1, 7, 11, 17, 29, 37, 77, 119, 187, 197, 203, 259, 319, 407, 493, 629, 1073, 1309, 1379, 2167, 2233, 2849, 3349, 3451, 4403, 5423, 5713, 6919, 7289, 7511, 11803, 15169, 18241, 23443, 36839, 37961, 39991, 48433, 51023, 62843, 80179, 82621, 97121, 123913, 127687, 200651, 211381, 257873, 439901, 561253, 679847, 867391, 1068331, 1363043, 1404557, 1479667, 2325191, 3593477, 7478317, 9541301, 16276337, 25154339, 39528247, 276697729]

約数ペア:

[(1, 276697729), (7, 39528247), (11, 25154339), (17, 16276337), (29, 9541301), (37, 7478317), (77, 3593477), (119, 2325191), (187, 1479667), (197, 1404557), (203, 1363043), (259, 1068331), (319, 867391), (407, 679847), (493, 561253), (629, 439901), (1073, 257873), (1309, 211381), (1379, 200651), (2167, 127687), (2233, 123913), (2849, 97121), (3349, 82621), (3451, 80179), (4403, 62843), (5423, 51023), (5713, 48433), (6919, 39991), (7289, 37961), (7511, 36839), (11803, 23443), (15169, 18241)]