480270848

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{30259}}^1$

素因数の和:30308

約数の個数: 40

約数和(自身を含む): 990591360

約数和(自身を除く): 510320512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 30259, 60518, 121036, 242072, 484144, 938029, 968288, 1876058, 1936576, 3752116, 3873152, 7504232, 7746304, 15008464, 15492608, 30016928, 60033856, 120067712, 240135424, 480270848]

約数ペア:

[(1, 480270848), (2, 240135424), (4, 120067712), (8, 60033856), (16, 30016928), (31, 15492608), (32, 15008464), (62, 7746304), (64, 7504232), (124, 3873152), (128, 3752116), (248, 1936576), (256, 1876058), (496, 968288), (512, 938029), (992, 484144), (1984, 242072), (3968, 121036), (7936, 60518), (15872, 30259)]