238681728

素因数分解:

$2^7\times 3^4\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 80

約数和(自身を含む): 710343810

約数和(自身を除く): 471662082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 23021, 46042, 69063, 92084, 138126, 184168, 207189, 276252, 368336, 414378, 552504, 621567, 736672, 828756, 1105008, 1243134, 1473344, 1657512, 1864701, 2210016, 2486268, 2946688, 3315024, 3729402, 4420032, 4972536, 6630048, 7458804, 8840064, 9945072, 13260096, 14917608, 19890144, 26520192, 29835216, 39780288, 59670432, 79560576, 119340864, 238681728]

約数ペア:

[(1, 238681728), (2, 119340864), (3, 79560576), (4, 59670432), (6, 39780288), (8, 29835216), (9, 26520192), (12, 19890144), (16, 14917608), (18, 13260096), (24, 9945072), (27, 8840064), (32, 7458804), (36, 6630048), (48, 4972536), (54, 4420032), (64, 3729402), (72, 3315024), (81, 2946688), (96, 2486268), (108, 2210016), (128, 1864701), (144, 1657512), (162, 1473344), (192, 1243134), (216, 1105008), (288, 828756), (324, 736672), (384, 621567), (432, 552504), (576, 414378), (648, 368336), (864, 276252), (1152, 207189), (1296, 184168), (1728, 138126), (2592, 92084), (3456, 69063), (5184, 46042), (10368, 23021)]