211580358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{12671}}^1$

素因数の和:12721

約数の個数: 48

約数和(自身を含む): 485388288

約数和(自身を除く): 273807930

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 5566, 8349, 12671, 16698, 25342, 38013, 76026, 139381, 278762, 291433, 418143, 582866, 836286, 874299, 1533191, 1748598, 3066382, 3205763, 4599573, 6411526, 9199146, 9617289, 19234578, 35263393, 70526786, 105790179, 211580358]

約数ペア:

[(1, 211580358), (2, 105790179), (3, 70526786), (6, 35263393), (11, 19234578), (22, 9617289), (23, 9199146), (33, 6411526), (46, 4599573), (66, 3205763), (69, 3066382), (121, 1748598), (138, 1533191), (242, 874299), (253, 836286), (363, 582866), (506, 418143), (726, 291433), (759, 278762), (1518, 139381), (2783, 76026), (5566, 38013), (8349, 25342), (12671, 16698)]