259204512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{55103}}^1$

素因数の和:55130

約数の個数: 72

約数和(自身を含む): 791513856

約数和(自身を除く): 532309344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 55103, 110206, 165309, 220412, 330618, 385721, 440824, 661236, 771442, 881648, 1157163, 1322472, 1542884, 1763296, 2314326, 2644944, 2700047, 3085768, 4628652, 5289888, 5400094, 6171536, 8100141, 9257304, 10800188, 12343072, 16200282, 18514608, 21600376, 32400564, 37029216, 43200752, 64801128, 86401504, 129602256, 259204512]

約数ペア:

[(1, 259204512), (2, 129602256), (3, 86401504), (4, 64801128), (6, 43200752), (7, 37029216), (8, 32400564), (12, 21600376), (14, 18514608), (16, 16200282), (21, 12343072), (24, 10800188), (28, 9257304), (32, 8100141), (42, 6171536), (48, 5400094), (49, 5289888), (56, 4628652), (84, 3085768), (96, 2700047), (98, 2644944), (112, 2314326), (147, 1763296), (168, 1542884), (196, 1322472), (224, 1157163), (294, 881648), (336, 771442), (392, 661236), (588, 440824), (672, 385721), (784, 330618), (1176, 220412), (1568, 165309), (2352, 110206), (4704, 55103)]