2640326544

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{65719}}^1$

素因数の和:65770

約数の個数: 100

約数和(自身を含む): 7888503040

約数和(自身を除く): 5248176496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 20088, 40176, 65719, 131438, 197157, 262876, 394314, 525752, 591471, 788628, 1051504, 1182942, 1577256, 1774413, 2037289, 2365884, 3154512, 3548826, 4074578, 4731768, 5323239, 6111867, 7097652, 8149156, 9463536, 10646478, 12223734, 14195304, 16298312, 18335601, 21292956, 24447468, 28390608, 32596624, 36671202, 42585912, 48894936, 55006803, 73342404, 85171824, 97789872, 110013606, 146684808, 165020409, 220027212, 293369616, 330040818, 440054424, 660081636, 880108848, 1320163272, 2640326544]

約数ペア:

[(1, 2640326544), (2, 1320163272), (3, 880108848), (4, 660081636), (6, 440054424), (8, 330040818), (9, 293369616), (12, 220027212), (16, 165020409), (18, 146684808), (24, 110013606), (27, 97789872), (31, 85171824), (36, 73342404), (48, 55006803), (54, 48894936), (62, 42585912), (72, 36671202), (81, 32596624), (93, 28390608), (108, 24447468), (124, 21292956), (144, 18335601), (162, 16298312), (186, 14195304), (216, 12223734), (248, 10646478), (279, 9463536), (324, 8149156), (372, 7097652), (432, 6111867), (496, 5323239), (558, 4731768), (648, 4074578), (744, 3548826), (837, 3154512), (1116, 2365884), (1296, 2037289), (1488, 1774413), (1674, 1577256), (2232, 1182942), (2511, 1051504), (3348, 788628), (4464, 591471), (5022, 525752), (6696, 394314), (10044, 262876), (13392, 197157), (20088, 131438), (40176, 65719)]