2780978088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3931}}^1\times {\mathrm{4211}}^1$

素因数の和:8158

約数の個数: 64

約数和(自身を含む): 7949560320

約数和(自身を除く): 5168582232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3931, 4211, 7862, 8422, 11793, 12633, 15724, 16844, 23586, 25266, 27517, 29477, 31448, 33688, 47172, 50532, 55034, 58954, 82551, 88431, 94344, 101064, 110068, 117908, 165102, 176862, 220136, 235816, 330204, 353724, 660408, 707448, 16553441, 33106882, 49660323, 66213764, 99320646, 115874087, 132427528, 198641292, 231748174, 347622261, 397282584, 463496348, 695244522, 926992696, 1390489044, 2780978088]

約数ペア:

[(1, 2780978088), (2, 1390489044), (3, 926992696), (4, 695244522), (6, 463496348), (7, 397282584), (8, 347622261), (12, 231748174), (14, 198641292), (21, 132427528), (24, 115874087), (28, 99320646), (42, 66213764), (56, 49660323), (84, 33106882), (168, 16553441), (3931, 707448), (4211, 660408), (7862, 353724), (8422, 330204), (11793, 235816), (12633, 220136), (15724, 176862), (16844, 165102), (23586, 117908), (25266, 110068), (27517, 101064), (29477, 94344), (31448, 88431), (33688, 82551), (47172, 58954), (50532, 55034)]