840624

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 2208192

約数和(自身を除く): 1367568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 211, 249, 332, 422, 498, 633, 664, 844, 996, 1266, 1328, 1688, 1992, 2532, 3376, 3984, 5064, 10128, 17513, 35026, 52539, 70052, 105078, 140104, 210156, 280208, 420312, 840624]

約数ペア:

[(1, 840624), (2, 420312), (3, 280208), (4, 210156), (6, 140104), (8, 105078), (12, 70052), (16, 52539), (24, 35026), (48, 17513), (83, 10128), (166, 5064), (211, 3984), (249, 3376), (332, 2532), (422, 1992), (498, 1688), (633, 1328), (664, 1266), (844, 996)]