2880531948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{177679}}^1$

素因数の和:177886

約数の個数: 48

約数和(自身を含む): 7721262080

約数和(自身を除く): 4840730132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 177679, 355358, 533037, 710716, 1066074, 1243753, 2132148, 2487506, 3731259, 4975012, 7462518, 14925036, 34292047, 68584094, 102876141, 137168188, 205752282, 240044329, 411504564, 480088658, 720132987, 960177316, 1440265974, 2880531948]

約数ペア:

[(1, 2880531948), (2, 1440265974), (3, 960177316), (4, 720132987), (6, 480088658), (7, 411504564), (12, 240044329), (14, 205752282), (21, 137168188), (28, 102876141), (42, 68584094), (84, 34292047), (193, 14925036), (386, 7462518), (579, 4975012), (772, 3731259), (1158, 2487506), (1351, 2132148), (2316, 1243753), (2702, 1066074), (4053, 710716), (5404, 533037), (8106, 355358), (16212, 177679)]