243473258

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 449935200

約数和(自身を除く): 206461942

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 229, 266, 458, 571, 931, 1142, 1603, 1862, 3206, 3997, 4351, 7994, 8702, 10849, 11221, 21698, 22442, 27979, 30457, 55958, 60914, 75943, 130759, 151886, 213199, 261518, 426398, 531601, 915313, 1063202, 1830626, 2484421, 4968842, 6407191, 12814382, 17390947, 34781894, 121736629, 243473258]

約数ペア:

[(1, 243473258), (2, 121736629), (7, 34781894), (14, 17390947), (19, 12814382), (38, 6407191), (49, 4968842), (98, 2484421), (133, 1830626), (229, 1063202), (266, 915313), (458, 531601), (571, 426398), (931, 261518), (1142, 213199), (1603, 151886), (1862, 130759), (3206, 75943), (3997, 60914), (4351, 55958), (7994, 30457), (8702, 27979), (10849, 22442), (11221, 21698)]