1305841278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{9511}}^1$

素因数の和:9997

約数の個数: 48

約数和(自身を含む): 3044905344

約数和(自身を除く): 1739064066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 467, 934, 1401, 2802, 3269, 6538, 9511, 9807, 19022, 19614, 22883, 28533, 45766, 57066, 66577, 68649, 133154, 137298, 199731, 399462, 466039, 932078, 1398117, 2796234, 4441637, 8883274, 13324911, 26649822, 31091459, 62182918, 93274377, 186548754, 217640213, 435280426, 652920639, 1305841278]

約数ペア:

[(1, 1305841278), (2, 652920639), (3, 435280426), (6, 217640213), (7, 186548754), (14, 93274377), (21, 62182918), (42, 31091459), (49, 26649822), (98, 13324911), (147, 8883274), (294, 4441637), (467, 2796234), (934, 1398117), (1401, 932078), (2802, 466039), (3269, 399462), (6538, 199731), (9511, 137298), (9807, 133154), (19022, 68649), (19614, 66577), (22883, 57066), (28533, 45766)]