1681248

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 4487616

約数和(自身を除く): 2806368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 211, 249, 332, 422, 498, 633, 664, 844, 996, 1266, 1328, 1688, 1992, 2532, 2656, 3376, 3984, 5064, 6752, 7968, 10128, 17513, 20256, 35026, 52539, 70052, 105078, 140104, 210156, 280208, 420312, 560416, 840624, 1681248]

約数ペア:

[(1, 1681248), (2, 840624), (3, 560416), (4, 420312), (6, 280208), (8, 210156), (12, 140104), (16, 105078), (24, 70052), (32, 52539), (48, 35026), (83, 20256), (96, 17513), (166, 10128), (211, 7968), (249, 6752), (332, 5064), (422, 3984), (498, 3376), (633, 2656), (664, 2532), (844, 1992), (996, 1688), (1266, 1328)]