256436448

素因数分解:

$2^5\times 3^1\times {\mathrm{683}}^1\times {\mathrm{3911}}^1$

素因数の和:4607

約数の個数: 48

約数和(自身を含む): 674303616

約数和(自身を除く): 417867168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 683, 1366, 2049, 2732, 3911, 4098, 5464, 7822, 8196, 10928, 11733, 15644, 16392, 21856, 23466, 31288, 32784, 46932, 62576, 65568, 93864, 125152, 187728, 375456, 2671213, 5342426, 8013639, 10684852, 16027278, 21369704, 32054556, 42739408, 64109112, 85478816, 128218224, 256436448]

約数ペア:

[(1, 256436448), (2, 128218224), (3, 85478816), (4, 64109112), (6, 42739408), (8, 32054556), (12, 21369704), (16, 16027278), (24, 10684852), (32, 8013639), (48, 5342426), (96, 2671213), (683, 375456), (1366, 187728), (2049, 125152), (2732, 93864), (3911, 65568), (4098, 62576), (5464, 46932), (7822, 32784), (8196, 31288), (10928, 23466), (11733, 21856), (15644, 16392)]