478985712

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 1282203648

約数和(自身を除く): 803217936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 373, 496, 744, 746, 863, 1119, 1488, 1492, 1726, 2238, 2589, 2984, 3452, 4476, 5178, 5968, 6904, 8952, 10356, 11563, 13808, 17904, 20712, 23126, 26753, 34689, 41424, 46252, 53506, 69378, 80259, 92504, 107012, 138756, 160518, 185008, 214024, 277512, 321036, 321899, 428048, 555024, 642072, 643798, 965697, 1284144, 1287596, 1931394, 2575192, 3862788, 5150384, 7725576, 9978869, 15451152, 19957738, 29936607, 39915476, 59873214, 79830952, 119746428, 159661904, 239492856, 478985712]

約数ペア:

[(1, 478985712), (2, 239492856), (3, 159661904), (4, 119746428), (6, 79830952), (8, 59873214), (12, 39915476), (16, 29936607), (24, 19957738), (31, 15451152), (48, 9978869), (62, 7725576), (93, 5150384), (124, 3862788), (186, 2575192), (248, 1931394), (372, 1287596), (373, 1284144), (496, 965697), (744, 643798), (746, 642072), (863, 555024), (1119, 428048), (1488, 321899), (1492, 321036), (1726, 277512), (2238, 214024), (2589, 185008), (2984, 160518), (3452, 138756), (4476, 107012), (5178, 92504), (5968, 80259), (6904, 69378), (8952, 53506), (10356, 46252), (11563, 41424), (13808, 34689), (17904, 26753), (20712, 23126)]