689640672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1026251}}^1$

素因数の和:1026271

約数の個数: 48

約数和(自身を含む): 2068924032

約数和(自身を除く): 1379283360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1026251, 2052502, 3078753, 4105004, 6157506, 7183757, 8210008, 12315012, 14367514, 16420016, 21551271, 24630024, 28735028, 32840032, 43102542, 49260048, 57470056, 86205084, 98520096, 114940112, 172410168, 229880224, 344820336, 689640672]

約数ペア:

[(1, 689640672), (2, 344820336), (3, 229880224), (4, 172410168), (6, 114940112), (7, 98520096), (8, 86205084), (12, 57470056), (14, 49260048), (16, 43102542), (21, 32840032), (24, 28735028), (28, 24630024), (32, 21551271), (42, 16420016), (48, 14367514), (56, 12315012), (84, 8210008), (96, 7183757), (112, 6157506), (168, 4105004), (224, 3078753), (336, 2052502), (672, 1026251)]