271436696964

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2609}}^1\times {\mathrm{8731}}^1$

素因数の和:11681

約数の個数: 72

約数和(自身を含む): 688547190240

約数和(自身を除く): 417110493276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2609, 2979, 3972, 5218, 5958, 7827, 8731, 10436, 11916, 15654, 17462, 23481, 26193, 31308, 34924, 46962, 52386, 78579, 93924, 104772, 157158, 314316, 863579, 1727158, 2590737, 2889961, 3454316, 5181474, 5779922, 7772211, 8669883, 10362948, 11559844, 15544422, 17339766, 22779179, 26009649, 31088844, 34679532, 45558358, 52019298, 68337537, 91116716, 104038596, 136675074, 205012611, 273350148, 410025222, 820050444, 7539908249, 15079816498, 22619724747, 30159632996, 45239449494, 67859174241, 90478898988, 135718348482, 271436696964]

約数ペア:

[(1, 271436696964), (2, 135718348482), (3, 90478898988), (4, 67859174241), (6, 45239449494), (9, 30159632996), (12, 22619724747), (18, 15079816498), (36, 7539908249), (331, 820050444), (662, 410025222), (993, 273350148), (1324, 205012611), (1986, 136675074), (2609, 104038596), (2979, 91116716), (3972, 68337537), (5218, 52019298), (5958, 45558358), (7827, 34679532), (8731, 31088844), (10436, 26009649), (11916, 22779179), (15654, 17339766), (17462, 15544422), (23481, 11559844), (26193, 10362948), (31308, 8669883), (34924, 7772211), (46962, 5779922), (52386, 5181474), (78579, 3454316), (93924, 2889961), (104772, 2590737), (157158, 1727158), (314316, 863579)]