8640326418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{14143}}^1$

素因数の和:14423

約数の個数: 64

約数和(自身を含む): 19063848960

約数和(自身を除く): 10423522542

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 233, 437, 466, 699, 874, 1311, 1398, 2622, 4427, 5359, 8854, 10718, 13281, 14143, 16077, 26562, 28286, 32154, 42429, 84858, 101821, 203642, 268717, 305463, 325289, 537434, 610926, 650578, 806151, 975867, 1612302, 1951734, 3295319, 6180491, 6590638, 9885957, 12360982, 18541473, 19771914, 37082946, 62611061, 75792337, 125222122, 151584674, 187833183, 227377011, 375666366, 454754022, 1440054403, 2880108806, 4320163209, 8640326418]

約数ペア:

[(1, 8640326418), (2, 4320163209), (3, 2880108806), (6, 1440054403), (19, 454754022), (23, 375666366), (38, 227377011), (46, 187833183), (57, 151584674), (69, 125222122), (114, 75792337), (138, 62611061), (233, 37082946), (437, 19771914), (466, 18541473), (699, 12360982), (874, 9885957), (1311, 6590638), (1398, 6180491), (2622, 3295319), (4427, 1951734), (5359, 1612302), (8854, 975867), (10718, 806151), (13281, 650578), (14143, 610926), (16077, 537434), (26562, 325289), (28286, 305463), (32154, 268717), (42429, 203642), (84858, 101821)]