243980208

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{4447}}^1$

素因数の和:4591

約数の個数: 80

約数和(自身を含む): 705986560

約数和(自身を除く): 462006352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 3429, 4447, 4572, 6096, 6858, 8894, 9144, 13341, 13716, 17788, 18288, 26682, 27432, 35576, 40023, 53364, 54864, 71152, 80046, 106728, 120069, 160092, 213456, 240138, 320184, 480276, 564769, 640368, 960552, 1129538, 1694307, 1921104, 2259076, 3388614, 4518152, 5082921, 6777228, 9036304, 10165842, 13554456, 15248763, 20331684, 27108912, 30497526, 40663368, 60995052, 81326736, 121990104, 243980208]

約数ペア:

[(1, 243980208), (2, 121990104), (3, 81326736), (4, 60995052), (6, 40663368), (8, 30497526), (9, 27108912), (12, 20331684), (16, 15248763), (18, 13554456), (24, 10165842), (27, 9036304), (36, 6777228), (48, 5082921), (54, 4518152), (72, 3388614), (108, 2259076), (127, 1921104), (144, 1694307), (216, 1129538), (254, 960552), (381, 640368), (432, 564769), (508, 480276), (762, 320184), (1016, 240138), (1143, 213456), (1524, 160092), (2032, 120069), (2286, 106728), (3048, 80046), (3429, 71152), (4447, 54864), (4572, 53364), (6096, 40023), (6858, 35576), (8894, 27432), (9144, 26682), (13341, 18288), (13716, 17788)]