647258208

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{21269}}^1$

素因数の和:21599

約数の個数: 48

約数和(自身を含む): 1704492720

約数和(自身を除く): 1057234512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 634, 951, 1268, 1902, 2536, 3804, 5072, 7608, 10144, 15216, 21269, 30432, 42538, 63807, 85076, 127614, 170152, 255228, 340304, 510456, 680608, 1020912, 2041824, 6742273, 13484546, 20226819, 26969092, 40453638, 53938184, 80907276, 107876368, 161814552, 215752736, 323629104, 647258208]

約数ペア:

[(1, 647258208), (2, 323629104), (3, 215752736), (4, 161814552), (6, 107876368), (8, 80907276), (12, 53938184), (16, 40453638), (24, 26969092), (32, 20226819), (48, 13484546), (96, 6742273), (317, 2041824), (634, 1020912), (951, 680608), (1268, 510456), (1902, 340304), (2536, 255228), (3804, 170152), (5072, 127614), (7608, 85076), (10144, 63807), (15216, 42538), (21269, 30432)]