688506156

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5333

約数の個数: 120

約数和(自身を含む): 2001250944

約数和(自身を除く): 1312744788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2418, 2511, 3348, 3627, 4212, 4836, 5022, 5273, 7254, 10044, 10546, 10881, 14508, 15819, 21092, 21762, 31638, 32643, 43524, 47457, 63276, 65286, 68549, 94914, 130572, 137098, 142371, 163463, 189828, 205647, 274196, 284742, 326926, 411294, 427113, 490389, 569484, 616941, 653852, 822588, 854226, 980778, 1233882, 1471167, 1708452, 1850823, 1961556, 2125019, 2467764, 2942334, 3701646, 4250038, 4413501, 5552469, 5884668, 6375057, 7403292, 8500076, 8827002, 11104938, 12750114, 13240503, 17654004, 19125171, 22209876, 25500228, 26481006, 38250342, 52962012, 57375513, 76500684, 114751026, 172126539, 229502052, 344253078, 688506156]

約数ペア:

[(1, 688506156), (2, 344253078), (3, 229502052), (4, 172126539), (6, 114751026), (9, 76500684), (12, 57375513), (13, 52962012), (18, 38250342), (26, 26481006), (27, 25500228), (31, 22209876), (36, 19125171), (39, 17654004), (52, 13240503), (54, 12750114), (62, 11104938), (78, 8827002), (81, 8500076), (93, 7403292), (108, 6375057), (117, 5884668), (124, 5552469), (156, 4413501), (162, 4250038), (186, 3701646), (234, 2942334), (279, 2467764), (324, 2125019), (351, 1961556), (372, 1850823), (403, 1708452), (468, 1471167), (558, 1233882), (702, 980778), (806, 854226), (837, 822588), (1053, 653852), (1116, 616941), (1209, 569484), (1404, 490389), (1612, 427113), (1674, 411294), (2106, 326926), (2418, 284742), (2511, 274196), (3348, 205647), (3627, 189828), (4212, 163463), (4836, 142371), (5022, 137098), (5273, 130572), (7254, 94914), (10044, 68549), (10546, 65286), (10881, 63276), (14508, 47457), (15819, 43524), (21092, 32643), (21762, 31638)]