289657616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5749}}^1$

素因数の和:5871

約数の個数: 40

約数和(自身を含む): 581808000

約数和(自身を除く): 292150384

約数列:

[1, 2, 4, 8, 16, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 3149, 5749, 6298, 11498, 12596, 22996, 25192, 45992, 50384, 91984, 270203, 385183, 540406, 770366, 1080812, 1540732, 2161624, 3081464, 4323248, 6162928, 18103601, 36207202, 72414404, 144828808, 289657616]

約数ペア:

[(1, 289657616), (2, 144828808), (4, 72414404), (8, 36207202), (16, 18103601), (47, 6162928), (67, 4323248), (94, 3081464), (134, 2161624), (188, 1540732), (268, 1080812), (376, 770366), (536, 540406), (752, 385183), (1072, 270203), (3149, 91984), (5749, 50384), (6298, 45992), (11498, 25192), (12596, 22996)]