251194668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12379}}^1$

素因数の和:12494

約数の個数: 48

約数和(自身を含む): 623952000

約数和(自身を除く): 372757332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 12379, 20292, 24758, 37137, 49516, 74274, 148548, 235201, 470402, 705603, 940804, 1101731, 1411206, 2203462, 2822412, 3305193, 4406924, 6610386, 13220772, 20932889, 41865778, 62798667, 83731556, 125597334, 251194668]

約数ペア:

[(1, 251194668), (2, 125597334), (3, 83731556), (4, 62798667), (6, 41865778), (12, 20932889), (19, 13220772), (38, 6610386), (57, 4406924), (76, 3305193), (89, 2822412), (114, 2203462), (178, 1411206), (228, 1101731), (267, 940804), (356, 705603), (534, 470402), (1068, 235201), (1691, 148548), (3382, 74274), (5073, 49516), (6764, 37137), (10146, 24758), (12379, 20292)]