358016768

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 744670080

約数和(自身を除く): 386653312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 229, 248, 256, 394, 458, 496, 788, 916, 992, 1576, 1832, 1984, 3152, 3664, 3968, 6107, 6304, 7099, 7328, 7936, 12214, 12608, 14198, 14656, 24428, 25216, 28396, 29312, 45113, 48856, 50432, 56792, 58624, 90226, 97712, 113584, 180452, 195424, 227168, 360904, 390848, 454336, 721808, 781696, 908672, 1398503, 1443616, 1563392, 1817344, 2797006, 2887232, 5594012, 5774464, 11188024, 11548928, 22376048, 44752096, 89504192, 179008384, 358016768]

約数ペア:

[(1, 358016768), (2, 179008384), (4, 89504192), (8, 44752096), (16, 22376048), (31, 11548928), (32, 11188024), (62, 5774464), (64, 5594012), (124, 2887232), (128, 2797006), (197, 1817344), (229, 1563392), (248, 1443616), (256, 1398503), (394, 908672), (458, 781696), (496, 721808), (788, 454336), (916, 390848), (992, 360904), (1576, 227168), (1832, 195424), (1984, 180452), (3152, 113584), (3664, 97712), (3968, 90226), (6107, 58624), (6304, 56792), (7099, 50432), (7328, 48856), (7936, 45113), (12214, 29312), (12608, 28396), (14198, 25216), (14656, 24428)]