331109078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 544610304

約数和(自身を除く): 213501226

約数列:

[1, 2, 31, 37, 47, 62, 74, 83, 94, 166, 1147, 1369, 1457, 1739, 2294, 2573, 2738, 2914, 3071, 3478, 3901, 5146, 6142, 7802, 42439, 53909, 64343, 84878, 95201, 107818, 113627, 120931, 128686, 144337, 190402, 227254, 241862, 288674, 1994633, 3522437, 3989266, 4474447, 5340469, 7044874, 8948894, 10680938, 165554539, 331109078]

約数ペア:

[(1, 331109078), (2, 165554539), (31, 10680938), (37, 8948894), (47, 7044874), (62, 5340469), (74, 4474447), (83, 3989266), (94, 3522437), (166, 1994633), (1147, 288674), (1369, 241862), (1457, 227254), (1739, 190402), (2294, 144337), (2573, 128686), (2738, 120931), (2914, 113627), (3071, 107818), (3478, 95201), (3901, 84878), (5146, 64343), (6142, 53909), (7802, 42439)]