1237784492

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 2628114048

約数和(自身を除く): 1390329556

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 101, 124, 196, 202, 217, 404, 434, 707, 868, 1414, 1519, 2017, 2828, 3038, 3131, 4034, 4949, 6076, 6262, 8068, 9898, 12524, 14119, 19796, 21917, 28238, 43834, 56476, 62527, 87668, 98833, 125054, 153419, 197666, 203717, 250108, 306838, 395332, 407434, 437689, 613676, 814868, 875378, 1426019, 1750756, 2852038, 3063823, 5704076, 6127646, 6315227, 9982133, 12255292, 12630454, 19964266, 25260908, 39928532, 44206589, 88413178, 176826356, 309446123, 618892246, 1237784492]

約数ペア:

[(1, 1237784492), (2, 618892246), (4, 309446123), (7, 176826356), (14, 88413178), (28, 44206589), (31, 39928532), (49, 25260908), (62, 19964266), (98, 12630454), (101, 12255292), (124, 9982133), (196, 6315227), (202, 6127646), (217, 5704076), (404, 3063823), (434, 2852038), (707, 1750756), (868, 1426019), (1414, 875378), (1519, 814868), (2017, 613676), (2828, 437689), (3038, 407434), (3131, 395332), (4034, 306838), (4949, 250108), (6076, 203717), (6262, 197666), (8068, 153419), (9898, 125054), (12524, 98833), (14119, 87668), (19796, 62527), (21917, 56476), (28238, 43834)]