553380752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1693}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 1109095680

約数和(自身を除く): 555714928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 659, 1318, 1693, 2636, 3386, 5272, 6772, 10544, 13544, 20429, 27088, 40858, 52483, 81716, 104966, 163432, 209932, 326864, 419864, 839728, 1115687, 2231374, 4462748, 8925496, 17850992, 34586297, 69172594, 138345188, 276690376, 553380752]

約数ペア:

[(1, 553380752), (2, 276690376), (4, 138345188), (8, 69172594), (16, 34586297), (31, 17850992), (62, 8925496), (124, 4462748), (248, 2231374), (496, 1115687), (659, 839728), (1318, 419864), (1693, 326864), (2636, 209932), (3386, 163432), (5272, 104966), (6772, 81716), (10544, 52483), (13544, 40858), (20429, 27088)]