2280821437448

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{31259}}^1\times {\mathrm{149519}}^1$

素因数の和:180845

約数の個数: 32

約数和(自身を含む): 4346815536000

約数和(自身を除く): 2065994098552

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 31259, 62518, 125036, 149519, 250072, 299038, 598076, 1196152, 1906799, 3813598, 7627196, 9120659, 15254392, 18241318, 36482636, 72965272, 4673814421, 9347628842, 18695257684, 37390515368, 285102679681, 570205359362, 1140410718724, 2280821437448]

約数ペア:

[(1, 2280821437448), (2, 1140410718724), (4, 570205359362), (8, 285102679681), (61, 37390515368), (122, 18695257684), (244, 9347628842), (488, 4673814421), (31259, 72965272), (62518, 36482636), (125036, 18241318), (149519, 15254392), (250072, 9120659), (299038, 7627196), (598076, 3813598), (1196152, 1906799)]