2888172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 8511776

約数和(自身を除く): 5623604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 157, 219, 252, 292, 314, 438, 471, 511, 628, 657, 876, 942, 1022, 1099, 1314, 1413, 1533, 1884, 2044, 2198, 2628, 2826, 3066, 3297, 4396, 4599, 5652, 6132, 6594, 9198, 9891, 11461, 13188, 18396, 19782, 22922, 34383, 39564, 45844, 68766, 80227, 103149, 137532, 160454, 206298, 240681, 320908, 412596, 481362, 722043, 962724, 1444086, 2888172]

約数ペア:

[(1, 2888172), (2, 1444086), (3, 962724), (4, 722043), (6, 481362), (7, 412596), (9, 320908), (12, 240681), (14, 206298), (18, 160454), (21, 137532), (28, 103149), (36, 80227), (42, 68766), (63, 45844), (73, 39564), (84, 34383), (126, 22922), (146, 19782), (157, 18396), (219, 13188), (252, 11461), (292, 9891), (314, 9198), (438, 6594), (471, 6132), (511, 5652), (628, 4599), (657, 4396), (876, 3297), (942, 3066), (1022, 2826), (1099, 2628), (1314, 2198), (1413, 2044), (1533, 1884)]