455896168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20258

約数の個数: 64

約数和(自身を含む): 1086059520

約数和(自身を除く): 630163352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 20201, 22568, 40402, 80804, 141407, 161608, 262613, 282814, 525226, 565628, 626231, 1050452, 1131256, 1252462, 1838291, 2100904, 2504924, 3676582, 4383617, 5009848, 7353164, 8141003, 8767234, 14706328, 16282006, 17534468, 32564012, 35068936, 56987021, 65128024, 113974042, 227948084, 455896168]

約数ペア:

[(1, 455896168), (2, 227948084), (4, 113974042), (7, 65128024), (8, 56987021), (13, 35068936), (14, 32564012), (26, 17534468), (28, 16282006), (31, 14706328), (52, 8767234), (56, 8141003), (62, 7353164), (91, 5009848), (104, 4383617), (124, 3676582), (182, 2504924), (217, 2100904), (248, 1838291), (364, 1252462), (403, 1131256), (434, 1050452), (728, 626231), (806, 565628), (868, 525226), (1612, 282814), (1736, 262613), (2821, 161608), (3224, 141407), (5642, 80804), (11284, 40402), (20201, 22568)]