2445498736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4561}}^1$

素因数の和:4670

約数の個数: 80

約数和(自身を含む): 5213380608

約数和(自身を除く): 2767881872

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 368, 376, 496, 713, 752, 1081, 1426, 1457, 2162, 2852, 2914, 4324, 4561, 5704, 5828, 8648, 9122, 11408, 11656, 17296, 18244, 23312, 33511, 36488, 67022, 72976, 104903, 134044, 141391, 209806, 214367, 268088, 282782, 419612, 428734, 536176, 565564, 839224, 857468, 1131128, 1678448, 1714936, 2262256, 3251993, 3429872, 4930441, 6503986, 6645377, 9860882, 13007972, 13290754, 19721764, 26015944, 26581508, 39443528, 52031888, 53163016, 78887056, 106326032, 152843671, 305687342, 611374684, 1222749368, 2445498736]

約数ペア:

[(1, 2445498736), (2, 1222749368), (4, 611374684), (8, 305687342), (16, 152843671), (23, 106326032), (31, 78887056), (46, 53163016), (47, 52031888), (62, 39443528), (92, 26581508), (94, 26015944), (124, 19721764), (184, 13290754), (188, 13007972), (248, 9860882), (368, 6645377), (376, 6503986), (496, 4930441), (713, 3429872), (752, 3251993), (1081, 2262256), (1426, 1714936), (1457, 1678448), (2162, 1131128), (2852, 857468), (2914, 839224), (4324, 565564), (4561, 536176), (5704, 428734), (5828, 419612), (8648, 282782), (9122, 268088), (11408, 214367), (11656, 209806), (17296, 141391), (18244, 134044), (23312, 104903), (33511, 72976), (36488, 67022)]