978609168

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{17837}}^1$

素因数の和:17981

約数の個数: 80

約数和(自身を含む): 2831247360

約数和(自身を除く): 1852638192

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, 4572, 6096, 6858, 9144, 13716, 17837, 18288, 27432, 35674, 53511, 54864, 71348, 107022, 142696, 160533, 214044, 285392, 321066, 428088, 481599, 642132, 856176, 963198, 1284264, 1926396, 2265299, 2568528, 3852792, 4530598, 6795897, 7705584, 9061196, 13591794, 18122392, 20387691, 27183588, 36244784, 40775382, 54367176, 61163073, 81550764, 108734352, 122326146, 163101528, 244652292, 326203056, 489304584, 978609168]

約数ペア:

[(1, 978609168), (2, 489304584), (3, 326203056), (4, 244652292), (6, 163101528), (8, 122326146), (9, 108734352), (12, 81550764), (16, 61163073), (18, 54367176), (24, 40775382), (27, 36244784), (36, 27183588), (48, 20387691), (54, 18122392), (72, 13591794), (108, 9061196), (127, 7705584), (144, 6795897), (216, 4530598), (254, 3852792), (381, 2568528), (432, 2265299), (508, 1926396), (762, 1284264), (1016, 963198), (1143, 856176), (1524, 642132), (2032, 481599), (2286, 428088), (3048, 321066), (3429, 285392), (4572, 214044), (6096, 160533), (6858, 142696), (9144, 107022), (13716, 71348), (17837, 54864), (18288, 53511), (27432, 35674)]