213579144

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{11279}}^1$

素因数の和:11554

約数の個数: 48

約数和(自身を含む): 580694400

約数和(自身を除く): 367115256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 11279, 18936, 22558, 33837, 45116, 67674, 90232, 101511, 135348, 203022, 270696, 406044, 812088, 2966377, 5932754, 8899131, 11865508, 17798262, 23731016, 26697393, 35596524, 53394786, 71193048, 106789572, 213579144]

約数ペア:

[(1, 213579144), (2, 106789572), (3, 71193048), (4, 53394786), (6, 35596524), (8, 26697393), (9, 23731016), (12, 17798262), (18, 11865508), (24, 8899131), (36, 5932754), (72, 2966377), (263, 812088), (526, 406044), (789, 270696), (1052, 203022), (1578, 135348), (2104, 101511), (2367, 90232), (3156, 67674), (4734, 45116), (6312, 33837), (9468, 22558), (11279, 18936)]