7640132479

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 9707076288

約数和(自身を除く): 2066943809

約数列:

[1, 7, 23, 37, 49, 53, 161, 259, 371, 851, 1127, 1219, 1813, 1961, 2597, 3457, 5957, 8533, 13727, 24199, 41699, 45103, 59731, 79511, 96089, 127909, 169393, 183221, 315721, 556577, 895363, 1282547, 2210047, 2941907, 3896039, 4214083, 6267541, 6779177, 8977829, 20593349, 29498581, 47454239, 144153443, 155921071, 206490067, 332179673, 1091447497, 7640132479]

約数ペア:

[(1, 7640132479), (7, 1091447497), (23, 332179673), (37, 206490067), (49, 155921071), (53, 144153443), (161, 47454239), (259, 29498581), (371, 20593349), (851, 8977829), (1127, 6779177), (1219, 6267541), (1813, 4214083), (1961, 3896039), (2597, 2941907), (3457, 2210047), (5957, 1282547), (8533, 895363), (13727, 556577), (24199, 315721), (41699, 183221), (45103, 169393), (59731, 127909), (79511, 96089)]