1245508558

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 2416435200

約数和(自身を除く): 1170926642

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 127, 133, 161, 229, 254, 266, 322, 437, 458, 874, 889, 931, 1127, 1603, 1778, 1862, 2254, 2413, 2921, 3059, 3206, 4351, 4826, 5267, 5842, 6118, 6223, 8702, 10534, 11221, 12446, 16891, 20447, 21413, 22442, 29083, 30457, 33782, 36869, 40894, 42826, 55499, 58166, 60914, 73738, 100073, 110998, 118237, 143129, 200146, 203581, 213199, 236474, 258083, 286258, 388493, 407162, 426398, 516166, 552577, 668909, 700511, 776986, 1105154, 1337818, 1401022, 1425067, 2719451, 2850134, 3868039, 4682363, 4903577, 5438902, 7736078, 9364726, 9807154, 12709271, 25418542, 27076273, 32776541, 54152546, 65553082, 88964897, 177929794, 622754279, 1245508558]

約数ペア:

[(1, 1245508558), (2, 622754279), (7, 177929794), (14, 88964897), (19, 65553082), (23, 54152546), (38, 32776541), (46, 27076273), (49, 25418542), (98, 12709271), (127, 9807154), (133, 9364726), (161, 7736078), (229, 5438902), (254, 4903577), (266, 4682363), (322, 3868039), (437, 2850134), (458, 2719451), (874, 1425067), (889, 1401022), (931, 1337818), (1127, 1105154), (1603, 776986), (1778, 700511), (1862, 668909), (2254, 552577), (2413, 516166), (2921, 426398), (3059, 407162), (3206, 388493), (4351, 286258), (4826, 258083), (5267, 236474), (5842, 213199), (6118, 203581), (6223, 200146), (8702, 143129), (10534, 118237), (11221, 110998), (12446, 100073), (16891, 73738), (20447, 60914), (21413, 58166), (22442, 55499), (29083, 42826), (30457, 40894), (33782, 36869)]