447724026

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1999}}^1$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 1014624000

約数和(自身を除く): 566899974

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 541, 1082, 1623, 1999, 3246, 3998, 4869, 5997, 9738, 11994, 12443, 17991, 24886, 35982, 37329, 45977, 74658, 91954, 111987, 137931, 223974, 275862, 413793, 827586, 1081459, 2162918, 3244377, 6488754, 9733131, 19466262, 24873557, 49747114, 74620671, 149241342, 223862013, 447724026]

約数ペア:

[(1, 447724026), (2, 223862013), (3, 149241342), (6, 74620671), (9, 49747114), (18, 24873557), (23, 19466262), (46, 9733131), (69, 6488754), (138, 3244377), (207, 2162918), (414, 1081459), (541, 827586), (1082, 413793), (1623, 275862), (1999, 223974), (3246, 137931), (3998, 111987), (4869, 91954), (5997, 74658), (9738, 45977), (11994, 37329), (12443, 35982), (17991, 24886)]