2259488

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 5688144

約数和(自身を除く): 3428656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 131, 154, 176, 196, 224, 262, 308, 352, 392, 524, 539, 616, 784, 917, 1048, 1078, 1232, 1441, 1568, 1834, 2096, 2156, 2464, 2882, 3668, 4192, 4312, 5764, 6419, 7336, 8624, 10087, 11528, 12838, 14672, 17248, 20174, 23056, 25676, 29344, 40348, 46112, 51352, 70609, 80696, 102704, 141218, 161392, 205408, 282436, 322784, 564872, 1129744, 2259488]

約数ペア:

[(1, 2259488), (2, 1129744), (4, 564872), (7, 322784), (8, 282436), (11, 205408), (14, 161392), (16, 141218), (22, 102704), (28, 80696), (32, 70609), (44, 51352), (49, 46112), (56, 40348), (77, 29344), (88, 25676), (98, 23056), (112, 20174), (131, 17248), (154, 14672), (176, 12838), (196, 11528), (224, 10087), (262, 8624), (308, 7336), (352, 6419), (392, 5764), (524, 4312), (539, 4192), (616, 3668), (784, 2882), (917, 2464), (1048, 2156), (1078, 2096), (1232, 1834), (1441, 1568)]