217416384

素因数分解:

$2^6\times 3^2\times {\mathrm{377459}}^1$

素因数の和:377477

約数の個数: 42

約数和(自身を含む): 623186460

約数和(自身を除く): 405770076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 377459, 754918, 1132377, 1509836, 2264754, 3019672, 3397131, 4529508, 6039344, 6794262, 9059016, 12078688, 13588524, 18118032, 24157376, 27177048, 36236064, 54354096, 72472128, 108708192, 217416384]

約数ペア:

[(1, 217416384), (2, 108708192), (3, 72472128), (4, 54354096), (6, 36236064), (8, 27177048), (9, 24157376), (12, 18118032), (16, 13588524), (18, 12078688), (24, 9059016), (32, 6794262), (36, 6039344), (48, 4529508), (64, 3397131), (72, 3019672), (96, 2264754), (144, 1509836), (192, 1132377), (288, 754918), (576, 377459)]