669267568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{8849}}^1$

素因数の和:9049

約数の個数: 40

約数和(自身を含む): 1349802000

約数和(自身を除く): 680534432

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 163, 232, 326, 464, 652, 1304, 2608, 4727, 8849, 9454, 17698, 18908, 35396, 37816, 70792, 75632, 141584, 256621, 513242, 1026484, 1442387, 2052968, 2884774, 4105936, 5769548, 11539096, 23078192, 41829223, 83658446, 167316892, 334633784, 669267568]

約数ペア:

[(1, 669267568), (2, 334633784), (4, 167316892), (8, 83658446), (16, 41829223), (29, 23078192), (58, 11539096), (116, 5769548), (163, 4105936), (232, 2884774), (326, 2052968), (464, 1442387), (652, 1026484), (1304, 513242), (2608, 256621), (4727, 141584), (8849, 75632), (9454, 70792), (17698, 37816), (18908, 35396)]