1564984656

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 180

約数和(自身を含む): 4648479264

約数和(自身を除く): 3083494608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 172, 186, 248, 258, 263, 279, 344, 372, 387, 496, 516, 526, 558, 688, 744, 774, 789, 961, 1032, 1052, 1116, 1333, 1488, 1548, 1578, 1922, 2064, 2104, 2232, 2367, 2666, 2883, 3096, 3156, 3844, 3999, 4208, 4464, 4734, 5332, 5766, 6192, 6312, 7688, 7998, 8153, 8649, 9468, 10664, 11309, 11532, 11997, 12624, 15376, 15996, 16306, 17298, 18936, 21328, 22618, 23064, 23994, 24459, 31992, 32612, 33927, 34596, 37872, 41323, 45236, 46128, 47988, 48918, 63984, 65224, 67854, 69192, 73377, 82646, 90472, 95976, 97836, 101781, 123969, 130448, 135708, 138384, 146754, 165292, 180944, 191952, 195672, 203562, 247938, 252743, 271416, 293508, 330584, 350579, 371907, 391344, 407124, 495876, 505486, 542832, 587016, 661168, 701158, 743814, 758229, 814248, 991752, 1010972, 1051737, 1174032, 1402316, 1487628, 1516458, 1628496, 1983504, 2021944, 2103474, 2274687, 2804632, 2975256, 3032916, 3155211, 4043888, 4206948, 4549374, 5609264, 5950512, 6065832, 6310422, 8413896, 9098748, 10867949, 12131664, 12620844, 16827792, 18197496, 21735898, 25241688, 32603847, 36394992, 43471796, 50483376, 65207694, 86943592, 97811541, 130415388, 173887184, 195623082, 260830776, 391246164, 521661552, 782492328, 1564984656]

約数ペア:

[(1, 1564984656), (2, 782492328), (3, 521661552), (4, 391246164), (6, 260830776), (8, 195623082), (9, 173887184), (12, 130415388), (16, 97811541), (18, 86943592), (24, 65207694), (31, 50483376), (36, 43471796), (43, 36394992), (48, 32603847), (62, 25241688), (72, 21735898), (86, 18197496), (93, 16827792), (124, 12620844), (129, 12131664), (144, 10867949), (172, 9098748), (186, 8413896), (248, 6310422), (258, 6065832), (263, 5950512), (279, 5609264), (344, 4549374), (372, 4206948), (387, 4043888), (496, 3155211), (516, 3032916), (526, 2975256), (558, 2804632), (688, 2274687), (744, 2103474), (774, 2021944), (789, 1983504), (961, 1628496), (1032, 1516458), (1052, 1487628), (1116, 1402316), (1333, 1174032), (1488, 1051737), (1548, 1010972), (1578, 991752), (1922, 814248), (2064, 758229), (2104, 743814), (2232, 701158), (2367, 661168), (2666, 587016), (2883, 542832), (3096, 505486), (3156, 495876), (3844, 407124), (3999, 391344), (4208, 371907), (4464, 350579), (4734, 330584), (5332, 293508), (5766, 271416), (6192, 252743), (6312, 247938), (7688, 203562), (7998, 195672), (8153, 191952), (8649, 180944), (9468, 165292), (10664, 146754), (11309, 138384), (11532, 135708), (11997, 130448), (12624, 123969), (15376, 101781), (15996, 97836), (16306, 95976), (17298, 90472), (18936, 82646), (21328, 73377), (22618, 69192), (23064, 67854), (23994, 65224), (24459, 63984), (31992, 48918), (32612, 47988), (33927, 46128), (34596, 45236), (37872, 41323)]