420838152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{1613}}^1$

素因数の和:3182

約数の個数: 64

約数和(自身を含む): 1203914880

約数和(自身を除く): 783076728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1553, 1613, 3106, 3226, 4659, 4839, 6212, 6452, 9318, 9678, 10871, 11291, 12424, 12904, 18636, 19356, 21742, 22582, 32613, 33873, 37272, 38712, 43484, 45164, 65226, 67746, 86968, 90328, 130452, 135492, 260904, 270984, 2504989, 5009978, 7514967, 10019956, 15029934, 17534923, 20039912, 30059868, 35069846, 52604769, 60119736, 70139692, 105209538, 140279384, 210419076, 420838152]

約数ペア:

[(1, 420838152), (2, 210419076), (3, 140279384), (4, 105209538), (6, 70139692), (7, 60119736), (8, 52604769), (12, 35069846), (14, 30059868), (21, 20039912), (24, 17534923), (28, 15029934), (42, 10019956), (56, 7514967), (84, 5009978), (168, 2504989), (1553, 270984), (1613, 260904), (3106, 135492), (3226, 130452), (4659, 90328), (4839, 86968), (6212, 67746), (6452, 65226), (9318, 45164), (9678, 43484), (10871, 38712), (11291, 37272), (12424, 33873), (12904, 32613), (18636, 22582), (19356, 21742)]