1215702648

素因数分解:

$2^3\times 3^3\times {\mathrm{647}}^1\times {\mathrm{8699}}^1$

素因数の和:9361

約数の個数: 64

約数和(自身を含む): 3382560000

約数和(自身を除く): 2166857352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 8699, 11646, 15528, 17398, 17469, 23292, 26097, 34796, 34938, 46584, 52194, 69592, 69876, 78291, 104388, 139752, 156582, 208776, 234873, 313164, 469746, 626328, 939492, 1878984, 5628253, 11256506, 16884759, 22513012, 33769518, 45026024, 50654277, 67539036, 101308554, 135078072, 151962831, 202617108, 303925662, 405234216, 607851324, 1215702648]

約数ペア:

[(1, 1215702648), (2, 607851324), (3, 405234216), (4, 303925662), (6, 202617108), (8, 151962831), (9, 135078072), (12, 101308554), (18, 67539036), (24, 50654277), (27, 45026024), (36, 33769518), (54, 22513012), (72, 16884759), (108, 11256506), (216, 5628253), (647, 1878984), (1294, 939492), (1941, 626328), (2588, 469746), (3882, 313164), (5176, 234873), (5823, 208776), (7764, 156582), (8699, 139752), (11646, 104388), (15528, 78291), (17398, 69876), (17469, 69592), (23292, 52194), (26097, 46584), (34796, 34938)]