212887494

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 496903680

約数和(自身を除く): 284016186

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 181, 207, 362, 414, 543, 621, 947, 1086, 1242, 1629, 1894, 2841, 3258, 4163, 4887, 5682, 8326, 8523, 9774, 12489, 17046, 21781, 24978, 25569, 37467, 43562, 51138, 65343, 74934, 112401, 130686, 171407, 196029, 224802, 342814, 392058, 514221, 588087, 1028442, 1176174, 1542663, 3085326, 3942361, 4627989, 7884722, 9255978, 11827083, 23654166, 35481249, 70962498, 106443747, 212887494]

約数ペア:

[(1, 212887494), (2, 106443747), (3, 70962498), (6, 35481249), (9, 23654166), (18, 11827083), (23, 9255978), (27, 7884722), (46, 4627989), (54, 3942361), (69, 3085326), (138, 1542663), (181, 1176174), (207, 1028442), (362, 588087), (414, 514221), (543, 392058), (621, 342814), (947, 224802), (1086, 196029), (1242, 171407), (1629, 130686), (1894, 112401), (2841, 74934), (3258, 65343), (4163, 51138), (4887, 43562), (5682, 37467), (8326, 25569), (8523, 24978), (9774, 21781), (12489, 17046)]