1392312176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^3\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 2931621888

約数和(自身を除く): 1539309712

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 127, 184, 248, 254, 368, 496, 508, 713, 961, 1016, 1426, 1922, 2032, 2852, 2921, 3844, 3937, 5704, 5842, 7688, 7874, 11408, 11684, 15376, 15748, 22103, 23368, 29791, 31496, 44206, 46736, 59582, 62992, 88412, 90551, 119164, 122047, 176824, 181102, 238328, 244094, 353648, 362204, 476656, 488188, 685193, 724408, 976376, 1370386, 1448816, 1952752, 2740772, 2807081, 3783457, 5481544, 5614162, 7566914, 10963088, 11228324, 15133828, 22456648, 30267656, 44913296, 60535312, 87019511, 174039022, 348078044, 696156088, 1392312176]

約数ペア:

[(1, 1392312176), (2, 696156088), (4, 348078044), (8, 174039022), (16, 87019511), (23, 60535312), (31, 44913296), (46, 30267656), (62, 22456648), (92, 15133828), (124, 11228324), (127, 10963088), (184, 7566914), (248, 5614162), (254, 5481544), (368, 3783457), (496, 2807081), (508, 2740772), (713, 1952752), (961, 1448816), (1016, 1370386), (1426, 976376), (1922, 724408), (2032, 685193), (2852, 488188), (2921, 476656), (3844, 362204), (3937, 353648), (5704, 244094), (5842, 238328), (7688, 181102), (7874, 176824), (11408, 122047), (11684, 119164), (15376, 90551), (15748, 88412), (22103, 62992), (23368, 59582), (29791, 46736), (31496, 44206)]