261640753024

素因数分解:

$2^7\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{228311}}^1$

素因数の和:229611

約数の個数: 64

約数和(自身を含む): 596168294400

約数和(自身を除く): 334527541376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1279, 2558, 5116, 8953, 10232, 17906, 20464, 35812, 40928, 71624, 81856, 143248, 163712, 228311, 286496, 456622, 572992, 913244, 1145984, 1598177, 1826488, 3196354, 3652976, 6392708, 7305952, 12785416, 14611904, 25570832, 29223808, 51141664, 102283328, 204566656, 292009769, 584019538, 1168039076, 2044068383, 2336078152, 4088136766, 4672156304, 8176273532, 9344312608, 16352547064, 18688625216, 32705094128, 37377250432, 65410188256, 130820376512, 261640753024]

約数ペア:

[(1, 261640753024), (2, 130820376512), (4, 65410188256), (7, 37377250432), (8, 32705094128), (14, 18688625216), (16, 16352547064), (28, 9344312608), (32, 8176273532), (56, 4672156304), (64, 4088136766), (112, 2336078152), (128, 2044068383), (224, 1168039076), (448, 584019538), (896, 292009769), (1279, 204566656), (2558, 102283328), (5116, 51141664), (8953, 29223808), (10232, 25570832), (17906, 14611904), (20464, 12785416), (35812, 7305952), (40928, 6392708), (71624, 3652976), (81856, 3196354), (143248, 1826488), (163712, 1598177), (228311, 1145984), (286496, 913244), (456622, 572992)]