515528096

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 1043021448

約数和(自身を除く): 527493352

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 613, 641, 656, 1226, 1282, 1312, 2452, 2564, 4904, 5128, 9808, 10256, 19616, 20512, 25133, 26281, 50266, 52562, 100532, 105124, 201064, 210248, 392933, 402128, 420496, 785866, 804256, 840992, 1571732, 3143464, 6286928, 12573856, 16110253, 32220506, 64441012, 128882024, 257764048, 515528096]

約数ペア:

[(1, 515528096), (2, 257764048), (4, 128882024), (8, 64441012), (16, 32220506), (32, 16110253), (41, 12573856), (82, 6286928), (164, 3143464), (328, 1571732), (613, 840992), (641, 804256), (656, 785866), (1226, 420496), (1282, 402128), (1312, 392933), (2452, 210248), (2564, 201064), (4904, 105124), (5128, 100532), (9808, 52562), (10256, 50266), (19616, 26281), (20512, 25133)]