531195788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 980582400

約数和(自身を除く): 449386612

約数列:

[1, 2, 4, 31, 62, 89, 124, 127, 178, 254, 356, 379, 508, 758, 1516, 2759, 3937, 5518, 7874, 11036, 11303, 11749, 15748, 22606, 23498, 33731, 45212, 46996, 48133, 67462, 96266, 134924, 192532, 350393, 700786, 1045661, 1401572, 1492123, 2091322, 2984246, 4182644, 4283837, 5968492, 8567674, 17135348, 132798947, 265597894, 531195788]

約数ペア:

[(1, 531195788), (2, 265597894), (4, 132798947), (31, 17135348), (62, 8567674), (89, 5968492), (124, 4283837), (127, 4182644), (178, 2984246), (254, 2091322), (356, 1492123), (379, 1401572), (508, 1045661), (758, 700786), (1516, 350393), (2759, 192532), (3937, 134924), (5518, 96266), (7874, 67462), (11036, 48133), (11303, 46996), (11749, 45212), (15748, 33731), (22606, 23498)]