221382504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{146417}}^1$

素因数の和:146439

約数の個数: 64

約数和(自身を含む): 702806400

約数和(自身を除く): 481423896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 146417, 292834, 439251, 585668, 878502, 1024919, 1171336, 1317753, 1757004, 2049838, 2635506, 3074757, 3514008, 3953259, 4099676, 5271012, 6149514, 7906518, 8199352, 9224271, 10542024, 12299028, 15813036, 18448542, 24598056, 27672813, 31626072, 36897084, 55345626, 73794168, 110691252, 221382504]

約数ペア:

[(1, 221382504), (2, 110691252), (3, 73794168), (4, 55345626), (6, 36897084), (7, 31626072), (8, 27672813), (9, 24598056), (12, 18448542), (14, 15813036), (18, 12299028), (21, 10542024), (24, 9224271), (27, 8199352), (28, 7906518), (36, 6149514), (42, 5271012), (54, 4099676), (56, 3953259), (63, 3514008), (72, 3074757), (84, 2635506), (108, 2049838), (126, 1757004), (168, 1317753), (189, 1171336), (216, 1024919), (252, 878502), (378, 585668), (504, 439251), (756, 292834), (1512, 146417)]