890269074

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 1947359232

約数和(自身を除く): 1057090158

約数列:

[1, 2, 3, 6, 9, 18, 223, 257, 446, 514, 669, 771, 863, 1338, 1542, 1726, 2007, 2313, 2589, 4014, 4626, 5178, 7767, 15534, 57311, 114622, 171933, 192449, 221791, 343866, 384898, 443582, 515799, 577347, 665373, 1031598, 1154694, 1330746, 1732041, 1996119, 3464082, 3992238, 49459393, 98918786, 148378179, 296756358, 445134537, 890269074]

約数ペア:

[(1, 890269074), (2, 445134537), (3, 296756358), (6, 148378179), (9, 98918786), (18, 49459393), (223, 3992238), (257, 3464082), (446, 1996119), (514, 1732041), (669, 1330746), (771, 1154694), (863, 1031598), (1338, 665373), (1542, 577347), (1726, 515799), (2007, 443582), (2313, 384898), (2589, 343866), (4014, 221791), (4626, 192449), (5178, 171933), (7767, 114622), (15534, 57311)]