1294849088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:956

約数の個数: 112

約数和(自身を含む): 2945221440

約数和(自身を除く): 1650372352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 101, 104, 152, 202, 208, 247, 304, 404, 416, 494, 608, 808, 811, 832, 988, 1216, 1313, 1616, 1622, 1919, 1976, 2626, 3232, 3244, 3838, 3952, 5252, 6464, 6488, 7676, 7904, 10504, 10543, 12976, 15352, 15409, 15808, 21008, 21086, 24947, 25952, 30704, 30818, 42016, 42172, 49894, 51904, 61408, 61636, 81911, 84032, 84344, 99788, 122816, 123272, 163822, 168688, 199576, 200317, 246544, 327644, 337376, 399152, 400634, 493088, 655288, 674752, 798304, 801268, 986176, 1064843, 1310576, 1556309, 1596608, 1602536, 2129686, 2621152, 3112618, 3205072, 4259372, 5242304, 6225236, 6410144, 8518744, 12450472, 12820288, 17037488, 20232017, 24900944, 34074976, 40464034, 49801888, 68149952, 80928068, 99603776, 161856136, 323712272, 647424544, 1294849088]

約数ペア:

[(1, 1294849088), (2, 647424544), (4, 323712272), (8, 161856136), (13, 99603776), (16, 80928068), (19, 68149952), (26, 49801888), (32, 40464034), (38, 34074976), (52, 24900944), (64, 20232017), (76, 17037488), (101, 12820288), (104, 12450472), (152, 8518744), (202, 6410144), (208, 6225236), (247, 5242304), (304, 4259372), (404, 3205072), (416, 3112618), (494, 2621152), (608, 2129686), (808, 1602536), (811, 1596608), (832, 1556309), (988, 1310576), (1216, 1064843), (1313, 986176), (1616, 801268), (1622, 798304), (1919, 674752), (1976, 655288), (2626, 493088), (3232, 400634), (3244, 399152), (3838, 337376), (3952, 327644), (5252, 246544), (6464, 200317), (6488, 199576), (7676, 168688), (7904, 163822), (10504, 123272), (10543, 122816), (12976, 99788), (15352, 84344), (15409, 84032), (15808, 81911), (21008, 61636), (21086, 61408), (24947, 51904), (25952, 49894), (30704, 42172), (30818, 42016)]