497258848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3947}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 1018773504

約数和(自身を除く): 521514656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 2032, 3937, 3947, 4064, 7874, 7894, 15748, 15788, 31496, 31576, 62992, 63152, 122357, 125984, 126304, 244714, 489428, 501269, 978856, 1002538, 1957712, 2005076, 3915424, 4010152, 8020304, 15539339, 16040608, 31078678, 62157356, 124314712, 248629424, 497258848]

約数ペア:

[(1, 497258848), (2, 248629424), (4, 124314712), (8, 62157356), (16, 31078678), (31, 16040608), (32, 15539339), (62, 8020304), (124, 4010152), (127, 3915424), (248, 2005076), (254, 1957712), (496, 1002538), (508, 978856), (992, 501269), (1016, 489428), (2032, 244714), (3937, 126304), (3947, 125984), (4064, 122357), (7874, 63152), (7894, 62992), (15748, 31576), (15788, 31496)]