820113336

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20120

約数の個数: 112

約数和(自身を含む): 2635004400

約数和(自身を除く): 1814891064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 10206, 13608, 20089, 20412, 40178, 40824, 60267, 80356, 120534, 140623, 160712, 180801, 241068, 281246, 361602, 421869, 482136, 542403, 562492, 723204, 843738, 1084806, 1124984, 1265607, 1446408, 1627209, 1687476, 2169612, 2531214, 3254418, 3374952, 3796821, 4339224, 4881627, 5062428, 6508836, 7593642, 9763254, 10124856, 11390463, 13017672, 14644881, 15187284, 19526508, 22780926, 29289762, 30374568, 34171389, 39053016, 45561852, 58579524, 68342778, 91123704, 102514167, 117159048, 136685556, 205028334, 273371112, 410056668, 820113336]

約数ペア:

[(1, 820113336), (2, 410056668), (3, 273371112), (4, 205028334), (6, 136685556), (7, 117159048), (8, 102514167), (9, 91123704), (12, 68342778), (14, 58579524), (18, 45561852), (21, 39053016), (24, 34171389), (27, 30374568), (28, 29289762), (36, 22780926), (42, 19526508), (54, 15187284), (56, 14644881), (63, 13017672), (72, 11390463), (81, 10124856), (84, 9763254), (108, 7593642), (126, 6508836), (162, 5062428), (168, 4881627), (189, 4339224), (216, 3796821), (243, 3374952), (252, 3254418), (324, 2531214), (378, 2169612), (486, 1687476), (504, 1627209), (567, 1446408), (648, 1265607), (729, 1124984), (756, 1084806), (972, 843738), (1134, 723204), (1458, 562492), (1512, 542403), (1701, 482136), (1944, 421869), (2268, 361602), (2916, 281246), (3402, 241068), (4536, 180801), (5103, 160712), (5832, 140623), (6804, 120534), (10206, 80356), (13608, 60267), (20089, 40824), (20412, 40178)]