401555112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82421}}^1$

素因数の和:82466

約数の個数: 64

約数和(自身を含む): 1186876800

約数和(自身を除く): 785321688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 82421, 164842, 247263, 329684, 494526, 576947, 659368, 989052, 1153894, 1730841, 1978104, 2307788, 2390209, 3461682, 4615576, 4780418, 6923364, 7170627, 9560836, 13846728, 14341254, 16731463, 19121672, 28682508, 33462926, 50194389, 57365016, 66925852, 100388778, 133851704, 200777556, 401555112]

約数ペア:

[(1, 401555112), (2, 200777556), (3, 133851704), (4, 100388778), (6, 66925852), (7, 57365016), (8, 50194389), (12, 33462926), (14, 28682508), (21, 19121672), (24, 16731463), (28, 14341254), (29, 13846728), (42, 9560836), (56, 7170627), (58, 6923364), (84, 4780418), (87, 4615576), (116, 3461682), (168, 2390209), (174, 2307788), (203, 1978104), (232, 1730841), (348, 1153894), (406, 989052), (609, 659368), (696, 576947), (812, 494526), (1218, 329684), (1624, 247263), (2436, 164842), (4872, 82421)]