729201172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1249}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 1512000000

約数和(自身を除く): 782798828

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 719, 812, 1249, 1438, 2498, 2876, 4996, 5033, 8743, 10066, 17486, 20132, 20851, 34972, 36221, 41702, 72442, 83404, 144884, 145957, 253547, 291914, 507094, 583828, 898031, 1014188, 1796062, 3592124, 6286217, 12572434, 25144868, 26042899, 52085798, 104171596, 182300293, 364600586, 729201172]

約数ペア:

[(1, 729201172), (2, 364600586), (4, 182300293), (7, 104171596), (14, 52085798), (28, 26042899), (29, 25144868), (58, 12572434), (116, 6286217), (203, 3592124), (406, 1796062), (719, 1014188), (812, 898031), (1249, 583828), (1438, 507094), (2498, 291914), (2876, 253547), (4996, 145957), (5033, 144884), (8743, 83404), (10066, 72442), (17486, 41702), (20132, 36221), (20851, 34972)]