1820688

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 4770528

約数和(自身を除く): 2949840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 457, 498, 664, 914, 996, 1328, 1371, 1828, 1992, 2742, 3656, 3984, 5484, 7312, 10968, 21936, 37931, 75862, 113793, 151724, 227586, 303448, 455172, 606896, 910344, 1820688]

約数ペア:

[(1, 1820688), (2, 910344), (3, 606896), (4, 455172), (6, 303448), (8, 227586), (12, 151724), (16, 113793), (24, 75862), (48, 37931), (83, 21936), (166, 10968), (249, 7312), (332, 5484), (457, 3984), (498, 3656), (664, 2742), (914, 1992), (996, 1828), (1328, 1371)]