679030512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20123}}^1$

素因数の和:20190

約数の個数: 80

約数和(自身を含む): 1896485760

約数和(自身を除く): 1217455248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 16872, 20123, 33744, 40246, 60369, 80492, 120738, 160984, 241476, 321968, 382337, 482952, 744551, 764674, 965904, 1147011, 1489102, 1529348, 2233653, 2294022, 2978204, 3058696, 4467306, 4588044, 5956408, 6117392, 8934612, 9176088, 11912816, 14146469, 17869224, 18352176, 28292938, 35738448, 42439407, 56585876, 84878814, 113171752, 169757628, 226343504, 339515256, 679030512]

約数ペア:

[(1, 679030512), (2, 339515256), (3, 226343504), (4, 169757628), (6, 113171752), (8, 84878814), (12, 56585876), (16, 42439407), (19, 35738448), (24, 28292938), (37, 18352176), (38, 17869224), (48, 14146469), (57, 11912816), (74, 9176088), (76, 8934612), (111, 6117392), (114, 5956408), (148, 4588044), (152, 4467306), (222, 3058696), (228, 2978204), (296, 2294022), (304, 2233653), (444, 1529348), (456, 1489102), (592, 1147011), (703, 965904), (888, 764674), (912, 744551), (1406, 482952), (1776, 382337), (2109, 321968), (2812, 241476), (4218, 160984), (5624, 120738), (8436, 80492), (11248, 60369), (16872, 40246), (20123, 33744)]