419651344

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 982080000

約数和(自身を除く): 562428656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 188, 203, 232, 329, 376, 406, 464, 658, 752, 812, 1316, 1363, 1624, 2632, 2726, 2749, 3248, 5264, 5452, 5498, 9541, 10904, 10996, 19082, 19243, 21808, 21992, 38164, 38486, 43984, 76328, 76972, 79721, 129203, 152656, 153944, 159442, 258406, 307888, 318884, 516812, 558047, 637768, 904421, 1033624, 1116094, 1275536, 1808842, 2067248, 2232188, 3617684, 3746887, 4464376, 7235368, 7493774, 8928752, 14470736, 14987548, 26228209, 29975096, 52456418, 59950192, 104912836, 209825672, 419651344]

約数ペア:

[(1, 419651344), (2, 209825672), (4, 104912836), (7, 59950192), (8, 52456418), (14, 29975096), (16, 26228209), (28, 14987548), (29, 14470736), (47, 8928752), (56, 7493774), (58, 7235368), (94, 4464376), (112, 3746887), (116, 3617684), (188, 2232188), (203, 2067248), (232, 1808842), (329, 1275536), (376, 1116094), (406, 1033624), (464, 904421), (658, 637768), (752, 558047), (812, 516812), (1316, 318884), (1363, 307888), (1624, 258406), (2632, 159442), (2726, 153944), (2749, 152656), (3248, 129203), (5264, 79721), (5452, 76972), (5498, 76328), (9541, 43984), (10904, 38486), (10996, 38164), (19082, 21992), (19243, 21808)]