1690276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 3701376

約数和(自身を除く): 2011100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 67, 68, 106, 119, 134, 212, 238, 268, 371, 469, 476, 742, 901, 938, 1139, 1484, 1802, 1876, 2278, 3551, 3604, 4556, 6307, 7102, 7973, 12614, 14204, 15946, 24857, 25228, 31892, 49714, 60367, 99428, 120734, 241468, 422569, 845138, 1690276]

約数ペア:

[(1, 1690276), (2, 845138), (4, 422569), (7, 241468), (14, 120734), (17, 99428), (28, 60367), (34, 49714), (53, 31892), (67, 25228), (68, 24857), (106, 15946), (119, 14204), (134, 12614), (212, 7973), (238, 7102), (268, 6307), (371, 4556), (469, 3604), (476, 3551), (742, 2278), (901, 1876), (938, 1802), (1139, 1484)]