1377252016

素因数分解:

$2^4\times 7^4\times {\mathrm{35851}}^1$

素因数の和:35887

約数の個数: 50

約数和(自身を含む): 3113065012

約数和(自身を除く): 1735812996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 35851, 38416, 71702, 143404, 250957, 286808, 501914, 573616, 1003828, 1756699, 2007656, 3513398, 4015312, 7026796, 12296893, 14053592, 24593786, 28107184, 49187572, 86078251, 98375144, 172156502, 196750288, 344313004, 688626008, 1377252016]

約数ペア:

[(1, 1377252016), (2, 688626008), (4, 344313004), (7, 196750288), (8, 172156502), (14, 98375144), (16, 86078251), (28, 49187572), (49, 28107184), (56, 24593786), (98, 14053592), (112, 12296893), (196, 7026796), (343, 4015312), (392, 3513398), (686, 2007656), (784, 1756699), (1372, 1003828), (2401, 573616), (2744, 501914), (4802, 286808), (5488, 250957), (9604, 143404), (19208, 71702), (35851, 38416)]