249796652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 524439552

約数和(自身を除く): 274642900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 181, 322, 362, 644, 724, 1267, 2143, 2534, 4163, 4286, 5068, 8326, 8572, 15001, 16652, 29141, 30002, 49289, 58282, 60004, 98578, 116564, 197156, 345023, 387883, 690046, 775766, 1380092, 1551532, 2715181, 5430362, 8921309, 10860724, 17842618, 35685236, 62449163, 124898326, 249796652]

約数ペア:

[(1, 249796652), (2, 124898326), (4, 62449163), (7, 35685236), (14, 17842618), (23, 10860724), (28, 8921309), (46, 5430362), (92, 2715181), (161, 1551532), (181, 1380092), (322, 775766), (362, 690046), (644, 387883), (724, 345023), (1267, 197156), (2143, 116564), (2534, 98578), (4163, 60004), (4286, 58282), (5068, 49289), (8326, 30002), (8572, 29141), (15001, 16652)]