268419216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4259}}^1$

素因数の和:4384

約数の個数: 80

約数和(自身を含む): 754326720

約数和(自身を除く): 485907504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1212, 1313, 1616, 2424, 2626, 3939, 4259, 4848, 5252, 7878, 8518, 10504, 12777, 15756, 17036, 21008, 25554, 31512, 34072, 51108, 55367, 63024, 68144, 102216, 110734, 166101, 204432, 221468, 332202, 430159, 442936, 664404, 860318, 885872, 1290477, 1328808, 1720636, 2580954, 2657616, 3441272, 5161908, 5592067, 6882544, 10323816, 11184134, 16776201, 20647632, 22368268, 33552402, 44736536, 67104804, 89473072, 134209608, 268419216]

約数ペア:

[(1, 268419216), (2, 134209608), (3, 89473072), (4, 67104804), (6, 44736536), (8, 33552402), (12, 22368268), (13, 20647632), (16, 16776201), (24, 11184134), (26, 10323816), (39, 6882544), (48, 5592067), (52, 5161908), (78, 3441272), (101, 2657616), (104, 2580954), (156, 1720636), (202, 1328808), (208, 1290477), (303, 885872), (312, 860318), (404, 664404), (606, 442936), (624, 430159), (808, 332202), (1212, 221468), (1313, 204432), (1616, 166101), (2424, 110734), (2626, 102216), (3939, 68144), (4259, 63024), (4848, 55367), (5252, 51108), (7878, 34072), (8518, 31512), (10504, 25554), (12777, 21008), (15756, 17036)]