1258053768

素因数分解:

$2^3\times 3^5\times {\mathrm{647147}}^1$

素因数の和:647168

約数の個数: 48

約数和(自身を含む): 3533428080

約数和(自身を除く): 2275374312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 647147, 1294294, 1941441, 2588588, 3882882, 5177176, 5824323, 7765764, 11648646, 15531528, 17472969, 23297292, 34945938, 46594584, 52418907, 69891876, 104837814, 139783752, 157256721, 209675628, 314513442, 419351256, 629026884, 1258053768]

約数ペア:

[(1, 1258053768), (2, 629026884), (3, 419351256), (4, 314513442), (6, 209675628), (8, 157256721), (9, 139783752), (12, 104837814), (18, 69891876), (24, 52418907), (27, 46594584), (36, 34945938), (54, 23297292), (72, 17472969), (81, 15531528), (108, 11648646), (162, 7765764), (216, 5824323), (243, 5177176), (324, 3882882), (486, 2588588), (648, 1941441), (972, 1294294), (1944, 647147)]