971539248

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1229}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 2576977920

約数和(自身を除く): 1605438672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 383, 516, 688, 766, 1032, 1149, 1229, 1532, 2064, 2298, 2458, 3064, 3687, 4596, 4916, 6128, 7374, 9192, 9832, 14748, 16469, 18384, 19664, 29496, 32938, 49407, 52847, 58992, 65876, 98814, 105694, 131752, 158541, 197628, 211388, 263504, 317082, 395256, 422776, 470707, 634164, 790512, 845552, 941414, 1268328, 1412121, 1882828, 2536656, 2824242, 3765656, 5648484, 7531312, 11296968, 20240401, 22593936, 40480802, 60721203, 80961604, 121442406, 161923208, 242884812, 323846416, 485769624, 971539248]

約数ペア:

[(1, 971539248), (2, 485769624), (3, 323846416), (4, 242884812), (6, 161923208), (8, 121442406), (12, 80961604), (16, 60721203), (24, 40480802), (43, 22593936), (48, 20240401), (86, 11296968), (129, 7531312), (172, 5648484), (258, 3765656), (344, 2824242), (383, 2536656), (516, 1882828), (688, 1412121), (766, 1268328), (1032, 941414), (1149, 845552), (1229, 790512), (1532, 634164), (2064, 470707), (2298, 422776), (2458, 395256), (3064, 317082), (3687, 263504), (4596, 211388), (4916, 197628), (6128, 158541), (7374, 131752), (9192, 105694), (9832, 98814), (14748, 65876), (16469, 58992), (18384, 52847), (19664, 49407), (29496, 32938)]