508729298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 977971968

約数和(自身を除く): 469242670

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 157, 314, 371, 397, 583, 742, 794, 1099, 1166, 1727, 2198, 2779, 3454, 4081, 4367, 5558, 8162, 8321, 8734, 12089, 16642, 21041, 24178, 30569, 42082, 58247, 61138, 62329, 91531, 116494, 124658, 147287, 183062, 231451, 294574, 436303, 462902, 640717, 685619, 872606, 1281434, 1371238, 1620157, 3240314, 3303437, 4799333, 6606874, 9598666, 23124059, 36337807, 46248118, 72675614, 254364649, 508729298]

約数ペア:

[(1, 508729298), (2, 254364649), (7, 72675614), (11, 46248118), (14, 36337807), (22, 23124059), (53, 9598666), (77, 6606874), (106, 4799333), (154, 3303437), (157, 3240314), (314, 1620157), (371, 1371238), (397, 1281434), (583, 872606), (742, 685619), (794, 640717), (1099, 462902), (1166, 436303), (1727, 294574), (2198, 231451), (2779, 183062), (3454, 147287), (4081, 124658), (4367, 116494), (5558, 91531), (8162, 62329), (8321, 61138), (8734, 58247), (12089, 42082), (16642, 30569), (21041, 24178)]