646534692

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1493}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 1709757504

約数和(自身を除く): 1063222812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 523, 828, 1046, 1493, 1569, 2092, 2986, 3138, 4479, 4707, 5972, 6276, 8958, 9414, 12029, 13437, 17916, 18828, 24058, 26874, 34339, 36087, 48116, 53748, 68678, 72174, 103017, 108261, 137356, 144348, 206034, 216522, 309051, 412068, 433044, 618102, 780839, 1236204, 1561678, 2342517, 3123356, 4685034, 7027551, 9370068, 14055102, 17959297, 28110204, 35918594, 53877891, 71837188, 107755782, 161633673, 215511564, 323267346, 646534692]

約数ペア:

[(1, 646534692), (2, 323267346), (3, 215511564), (4, 161633673), (6, 107755782), (9, 71837188), (12, 53877891), (18, 35918594), (23, 28110204), (36, 17959297), (46, 14055102), (69, 9370068), (92, 7027551), (138, 4685034), (207, 3123356), (276, 2342517), (414, 1561678), (523, 1236204), (828, 780839), (1046, 618102), (1493, 433044), (1569, 412068), (2092, 309051), (2986, 216522), (3138, 206034), (4479, 144348), (4707, 137356), (5972, 108261), (6276, 103017), (8958, 72174), (9414, 68678), (12029, 53748), (13437, 48116), (17916, 36087), (18828, 34339), (24058, 26874)]