668565516

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{14009}}^1$

素因数の和:14154

約数の個数: 48

約数和(自身を含む): 1614624480

約数和(自身を除く): 946058964

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 194, 246, 291, 388, 492, 582, 1164, 3977, 7954, 11931, 14009, 15908, 23862, 28018, 42027, 47724, 56036, 84054, 168108, 574369, 1148738, 1358873, 1723107, 2297476, 2717746, 3446214, 4076619, 5435492, 6892428, 8153238, 16306476, 55713793, 111427586, 167141379, 222855172, 334282758, 668565516]

約数ペア:

[(1, 668565516), (2, 334282758), (3, 222855172), (4, 167141379), (6, 111427586), (12, 55713793), (41, 16306476), (82, 8153238), (97, 6892428), (123, 5435492), (164, 4076619), (194, 3446214), (246, 2717746), (291, 2297476), (388, 1723107), (492, 1358873), (582, 1148738), (1164, 574369), (3977, 168108), (7954, 84054), (11931, 56036), (14009, 47724), (15908, 42027), (23862, 28018)]