400310092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23399}}^1$

素因数の和:23470

約数の個数: 48

約数和(自身を含む): 880588800

約数和(自身を除く): 480278708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 23399, 46798, 93596, 163793, 304187, 327586, 608374, 655172, 1099753, 1216748, 2129309, 2199506, 4258618, 4399012, 7698271, 8517236, 14296789, 15396542, 28593578, 30793084, 57187156, 100077523, 200155046, 400310092]

約数ペア:

[(1, 400310092), (2, 200155046), (4, 100077523), (7, 57187156), (13, 30793084), (14, 28593578), (26, 15396542), (28, 14296789), (47, 8517236), (52, 7698271), (91, 4399012), (94, 4258618), (182, 2199506), (188, 2129309), (329, 1216748), (364, 1099753), (611, 655172), (658, 608374), (1222, 327586), (1316, 304187), (2444, 163793), (4277, 93596), (8554, 46798), (17108, 23399)]