339157028

素因数分解:

$2^2\times 7^3\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 696528000

約数和(自身を除く): 357370972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 343, 358, 686, 716, 1253, 1372, 1381, 2506, 2762, 5012, 5524, 8771, 9667, 17542, 19334, 35084, 38668, 61397, 67669, 122794, 135338, 245588, 247199, 270676, 473683, 494398, 947366, 988796, 1730393, 1894732, 3460786, 6921572, 12112751, 24225502, 48451004, 84789257, 169578514, 339157028]

約数ペア:

[(1, 339157028), (2, 169578514), (4, 84789257), (7, 48451004), (14, 24225502), (28, 12112751), (49, 6921572), (98, 3460786), (179, 1894732), (196, 1730393), (343, 988796), (358, 947366), (686, 494398), (716, 473683), (1253, 270676), (1372, 247199), (1381, 245588), (2506, 135338), (2762, 122794), (5012, 67669), (5524, 61397), (8771, 38668), (9667, 35084), (17542, 19334)]