1640544

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2859168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 743, 1104, 1486, 2208, 2229, 2972, 4458, 5944, 8916, 11888, 17089, 17832, 23776, 34178, 35664, 51267, 68356, 71328, 102534, 136712, 205068, 273424, 410136, 546848, 820272, 1640544]

約数ペア:

[(1, 1640544), (2, 820272), (3, 546848), (4, 410136), (6, 273424), (8, 205068), (12, 136712), (16, 102534), (23, 71328), (24, 68356), (32, 51267), (46, 35664), (48, 34178), (69, 23776), (92, 17832), (96, 17089), (138, 11888), (184, 8916), (276, 5944), (368, 4458), (552, 2972), (736, 2229), (743, 2208), (1104, 1486)]