821798336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4933}}^1$

素因数の和:5101

約数の個数: 56

約数和(自身を含む): 1729465680

約数和(自身を除く): 907667344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 274, 304, 548, 608, 1096, 1216, 2192, 2603, 4384, 4933, 5206, 8768, 9866, 10412, 19732, 20824, 39464, 41648, 78928, 83296, 93727, 157856, 166592, 187454, 315712, 374908, 675821, 749816, 1351642, 1499632, 2703284, 2999264, 5406568, 5998528, 10813136, 12840599, 21626272, 25681198, 43252544, 51362396, 102724792, 205449584, 410899168, 821798336]

約数ペア:

[(1, 821798336), (2, 410899168), (4, 205449584), (8, 102724792), (16, 51362396), (19, 43252544), (32, 25681198), (38, 21626272), (64, 12840599), (76, 10813136), (137, 5998528), (152, 5406568), (274, 2999264), (304, 2703284), (548, 1499632), (608, 1351642), (1096, 749816), (1216, 675821), (2192, 374908), (2603, 315712), (4384, 187454), (4933, 166592), (5206, 157856), (8768, 93727), (9866, 83296), (10412, 78928), (19732, 41648), (20824, 39464)]