431789316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 1186741248

約数和(自身を除く): 754951932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 173, 258, 301, 346, 516, 519, 602, 691, 692, 903, 1038, 1204, 1211, 1382, 1806, 2073, 2076, 2422, 2764, 3612, 3633, 4146, 4837, 4844, 7266, 7439, 8292, 9674, 14511, 14532, 14878, 19348, 22317, 29022, 29713, 29756, 44634, 52073, 58044, 59426, 89139, 89268, 104146, 118852, 119543, 156219, 178278, 207991, 208292, 239086, 312438, 356556, 358629, 415982, 478172, 623973, 624876, 717258, 831964, 836801, 1247946, 1434516, 1673602, 2495892, 2510403, 3347204, 5020806, 5140349, 10041612, 10280698, 15421047, 20561396, 30842094, 35982443, 61684188, 71964886, 107947329, 143929772, 215894658, 431789316]

約数ペア:

[(1, 431789316), (2, 215894658), (3, 143929772), (4, 107947329), (6, 71964886), (7, 61684188), (12, 35982443), (14, 30842094), (21, 20561396), (28, 15421047), (42, 10280698), (43, 10041612), (84, 5140349), (86, 5020806), (129, 3347204), (172, 2510403), (173, 2495892), (258, 1673602), (301, 1434516), (346, 1247946), (516, 836801), (519, 831964), (602, 717258), (691, 624876), (692, 623973), (903, 478172), (1038, 415982), (1204, 358629), (1211, 356556), (1382, 312438), (1806, 239086), (2073, 208292), (2076, 207991), (2422, 178278), (2764, 156219), (3612, 119543), (3633, 118852), (4146, 104146), (4837, 89268), (4844, 89139), (7266, 59426), (7439, 58044), (8292, 52073), (9674, 44634), (14511, 29756), (14532, 29713), (14878, 29022), (19348, 22317)]