225521716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 504463680

約数和(自身を除く): 278941964

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 2633, 3059, 3724, 4508, 5266, 6118, 10532, 12236, 18431, 21413, 36862, 42826, 50027, 60559, 73724, 85652, 100054, 121118, 129017, 200108, 242236, 258034, 350189, 423913, 516068, 700378, 847826, 1150621, 1400756, 1695652, 2301242, 2451323, 2967391, 4602484, 4902646, 5934782, 8054347, 9805292, 11869564, 16108694, 32217388, 56380429, 112760858, 225521716]

約数ペア:

[(1, 225521716), (2, 112760858), (4, 56380429), (7, 32217388), (14, 16108694), (19, 11869564), (23, 9805292), (28, 8054347), (38, 5934782), (46, 4902646), (49, 4602484), (76, 2967391), (92, 2451323), (98, 2301242), (133, 1695652), (161, 1400756), (196, 1150621), (266, 847826), (322, 700378), (437, 516068), (532, 423913), (644, 350189), (874, 258034), (931, 242236), (1127, 200108), (1748, 129017), (1862, 121118), (2254, 100054), (2633, 85652), (3059, 73724), (3724, 60559), (4508, 50027), (5266, 42826), (6118, 36862), (10532, 21413), (12236, 18431)]