38495539348

素因数分解:

$2^2\times 7^2\times {\mathrm{613}}^1\times {\mathrm{320401}}^1$

素因数の和:321032

約数の個数: 36

約数和(自身を含む): 78494004372

約数和(自身を除く): 39998465024

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 613, 1226, 2452, 4291, 8582, 17164, 30037, 60074, 120148, 320401, 640802, 1281604, 2242807, 4485614, 8971228, 15699649, 31399298, 62798596, 196405813, 392811626, 785623252, 1374840691, 2749681382, 5499362764, 9623884837, 19247769674, 38495539348]

約数ペア:

[(1, 38495539348), (2, 19247769674), (4, 9623884837), (7, 5499362764), (14, 2749681382), (28, 1374840691), (49, 785623252), (98, 392811626), (196, 196405813), (613, 62798596), (1226, 31399298), (2452, 15699649), (4291, 8971228), (8582, 4485614), (17164, 2242807), (30037, 1281604), (60074, 640802), (120148, 320401)]