400262093824

素因数分解:

$2^{10}\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{7177}}^1$

素因数の和:7813

約数の個数: 88

約数和(自身を含む): 809310599280

約数和(自身を除く): 409048505456

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 509, 512, 856, 1018, 1024, 1712, 2036, 3424, 4072, 6848, 7177, 8144, 13696, 14354, 16288, 27392, 28708, 32576, 54463, 54784, 57416, 65152, 108926, 109568, 114832, 130304, 217852, 229664, 260608, 435704, 459328, 521216, 767939, 871408, 918656, 1535878, 1742816, 1837312, 3071756, 3485632, 3653093, 3674624, 6143512, 6971264, 7306186, 7349248, 12287024, 13942528, 14612372, 24574048, 27885056, 29224744, 49148096, 55770112, 58449488, 98296192, 116898976, 196592384, 233797952, 390880951, 393184768, 467595904, 781761902, 786369536, 935191808, 1563523804, 1870383616, 3127047608, 3740767232, 6254095216, 12508190432, 25016380864, 50032761728, 100065523456, 200131046912, 400262093824]

約数ペア:

[(1, 400262093824), (2, 200131046912), (4, 100065523456), (8, 50032761728), (16, 25016380864), (32, 12508190432), (64, 6254095216), (107, 3740767232), (128, 3127047608), (214, 1870383616), (256, 1563523804), (428, 935191808), (509, 786369536), (512, 781761902), (856, 467595904), (1018, 393184768), (1024, 390880951), (1712, 233797952), (2036, 196592384), (3424, 116898976), (4072, 98296192), (6848, 58449488), (7177, 55770112), (8144, 49148096), (13696, 29224744), (14354, 27885056), (16288, 24574048), (27392, 14612372), (28708, 13942528), (32576, 12287024), (54463, 7349248), (54784, 7306186), (57416, 6971264), (65152, 6143512), (108926, 3674624), (109568, 3653093), (114832, 3485632), (130304, 3071756), (217852, 1837312), (229664, 1742816), (260608, 1535878), (435704, 918656), (459328, 871408), (521216, 767939)]