1083999728

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4894

約数の個数: 80

約数和(自身を含む): 2508887040

約数和(自身を除く): 1424887312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 47, 56, 86, 94, 112, 172, 188, 301, 329, 344, 376, 602, 658, 688, 752, 1204, 1316, 2021, 2408, 2632, 4042, 4789, 4816, 5264, 8084, 9578, 14147, 16168, 19156, 28294, 32336, 33523, 38312, 56588, 67046, 76624, 113176, 134092, 205927, 225083, 226352, 268184, 411854, 450166, 536368, 823708, 900332, 1441489, 1575581, 1647416, 1800664, 2882978, 3151162, 3294832, 3601328, 5765956, 6302324, 9678569, 11531912, 12604648, 19357138, 23063824, 25209296, 38714276, 67749983, 77428552, 135499966, 154857104, 270999932, 541999864, 1083999728]

約数ペア:

[(1, 1083999728), (2, 541999864), (4, 270999932), (7, 154857104), (8, 135499966), (14, 77428552), (16, 67749983), (28, 38714276), (43, 25209296), (47, 23063824), (56, 19357138), (86, 12604648), (94, 11531912), (112, 9678569), (172, 6302324), (188, 5765956), (301, 3601328), (329, 3294832), (344, 3151162), (376, 2882978), (602, 1800664), (658, 1647416), (688, 1575581), (752, 1441489), (1204, 900332), (1316, 823708), (2021, 536368), (2408, 450166), (2632, 411854), (4042, 268184), (4789, 226352), (4816, 225083), (5264, 205927), (8084, 134092), (9578, 113176), (14147, 76624), (16168, 67046), (19156, 56588), (28294, 38312), (32336, 33523)]