1229028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 3083136

約数和(自身を除く): 1854108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 73, 92, 122, 138, 146, 183, 219, 244, 276, 292, 366, 438, 732, 876, 1403, 1679, 2806, 3358, 4209, 4453, 5037, 5612, 6716, 8418, 8906, 10074, 13359, 16836, 17812, 20148, 26718, 53436, 102419, 204838, 307257, 409676, 614514, 1229028]

約数ペア:

[(1, 1229028), (2, 614514), (3, 409676), (4, 307257), (6, 204838), (12, 102419), (23, 53436), (46, 26718), (61, 20148), (69, 17812), (73, 16836), (92, 13359), (122, 10074), (138, 8906), (146, 8418), (183, 6716), (219, 5612), (244, 5037), (276, 4453), (292, 4209), (366, 3358), (438, 2806), (732, 1679), (876, 1403)]