251615136

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{90379}}^1$

素因数の和:90421

約数の個数: 48

約数和(自身を含む): 683272800

約数和(自身を除く): 431657664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 90379, 180758, 271137, 361516, 542274, 723032, 1084548, 1446064, 2169096, 2620991, 2892128, 4338192, 5241982, 7862973, 8676384, 10483964, 15725946, 20967928, 31451892, 41935856, 62903784, 83871712, 125807568, 251615136]

約数ペア:

[(1, 251615136), (2, 125807568), (3, 83871712), (4, 62903784), (6, 41935856), (8, 31451892), (12, 20967928), (16, 15725946), (24, 10483964), (29, 8676384), (32, 7862973), (48, 5241982), (58, 4338192), (87, 2892128), (96, 2620991), (116, 2169096), (174, 1446064), (232, 1084548), (348, 723032), (464, 542274), (696, 361516), (928, 271137), (1392, 180758), (2784, 90379)]