378032944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1933}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 777003840

約数和(自身を除く): 398970896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 719, 1438, 1933, 2876, 3866, 5752, 7732, 11504, 12223, 15464, 24446, 30928, 32861, 48892, 65722, 97784, 131444, 195568, 262888, 525776, 1389827, 2779654, 5559308, 11118616, 22237232, 23627059, 47254118, 94508236, 189016472, 378032944]

約数ペア:

[(1, 378032944), (2, 189016472), (4, 94508236), (8, 47254118), (16, 23627059), (17, 22237232), (34, 11118616), (68, 5559308), (136, 2779654), (272, 1389827), (719, 525776), (1438, 262888), (1933, 195568), (2876, 131444), (3866, 97784), (5752, 65722), (7732, 48892), (11504, 32861), (12223, 30928), (15464, 24446)]