628804792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7451}}^1$

素因数の和:7612

約数の個数: 64

約数和(自身を含む): 1480861440

約数和(自身を除く): 852056648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 274, 308, 548, 616, 959, 1096, 1507, 1918, 3014, 3836, 6028, 7451, 7672, 10549, 12056, 14902, 21098, 29804, 42196, 52157, 59608, 81961, 84392, 104314, 163922, 208628, 327844, 417256, 573727, 655688, 1020787, 1147454, 2041574, 2294908, 4083148, 4589816, 7145509, 8166296, 11228657, 14291018, 22457314, 28582036, 44914628, 57164072, 78600599, 89829256, 157201198, 314402396, 628804792]

約数ペア:

[(1, 628804792), (2, 314402396), (4, 157201198), (7, 89829256), (8, 78600599), (11, 57164072), (14, 44914628), (22, 28582036), (28, 22457314), (44, 14291018), (56, 11228657), (77, 8166296), (88, 7145509), (137, 4589816), (154, 4083148), (274, 2294908), (308, 2041574), (548, 1147454), (616, 1020787), (959, 655688), (1096, 573727), (1507, 417256), (1918, 327844), (3014, 208628), (3836, 163922), (6028, 104314), (7451, 84392), (7672, 81961), (10549, 59608), (12056, 52157), (14902, 42196), (21098, 29804)]