1031544897536

素因数分解:

$2^{17}\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2191

約数の個数: 144

約数和(自身を含む): 2147475456000

約数和(自身を除く): 1115930558464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 512, 992, 1016, 1024, 1984, 1999, 2032, 2048, 3937, 3968, 3998, 4064, 4096, 7874, 7936, 7996, 8128, 8192, 15748, 15872, 15992, 16256, 16384, 31496, 31744, 31984, 32512, 32768, 61969, 62992, 63488, 63968, 65024, 65536, 123938, 125984, 126976, 127936, 130048, 131072, 247876, 251968, 253873, 253952, 255872, 260096, 495752, 503936, 507746, 507904, 511744, 520192, 991504, 1007872, 1015492, 1015808, 1023488, 1040384, 1983008, 2015744, 2030984, 2031616, 2046976, 2080768, 3966016, 4031488, 4061968, 4063232, 4093952, 4161536, 7870063, 7932032, 8062976, 8123936, 8187904, 8323072, 15740126, 15864064, 16125952, 16247872, 16375808, 16646144, 31480252, 31728128, 32251904, 32495744, 32751616, 62960504, 63456256, 64503808, 64991488, 65503232, 125921008, 126912512, 129007616, 129982976, 131006464, 251842016, 253825024, 258015232, 259965952, 262012928, 503684032, 507650048, 516030464, 519931904, 1007368064, 1015300096, 1039863808, 2014736128, 2030600192, 2079727616, 4029472256, 4061200384, 4159455232, 8058944512, 8122400768, 8318910464, 16117889024, 16637820928, 32235778048, 33275641856, 64471556096, 128943112192, 257886224384, 515772448768, 1031544897536]

約数ペア:

[(1, 1031544897536), (2, 515772448768), (4, 257886224384), (8, 128943112192), (16, 64471556096), (31, 33275641856), (32, 32235778048), (62, 16637820928), (64, 16117889024), (124, 8318910464), (127, 8122400768), (128, 8058944512), (248, 4159455232), (254, 4061200384), (256, 4029472256), (496, 2079727616), (508, 2030600192), (512, 2014736128), (992, 1039863808), (1016, 1015300096), (1024, 1007368064), (1984, 519931904), (1999, 516030464), (2032, 507650048), (2048, 503684032), (3937, 262012928), (3968, 259965952), (3998, 258015232), (4064, 253825024), (4096, 251842016), (7874, 131006464), (7936, 129982976), (7996, 129007616), (8128, 126912512), (8192, 125921008), (15748, 65503232), (15872, 64991488), (15992, 64503808), (16256, 63456256), (16384, 62960504), (31496, 32751616), (31744, 32495744), (31984, 32251904), (32512, 31728128), (32768, 31480252), (61969, 16646144), (62992, 16375808), (63488, 16247872), (63968, 16125952), (65024, 15864064), (65536, 15740126), (123938, 8323072), (125984, 8187904), (126976, 8123936), (127936, 8062976), (130048, 7932032), (131072, 7870063), (247876, 4161536), (251968, 4093952), (253873, 4063232), (253952, 4061968), (255872, 4031488), (260096, 3966016), (495752, 2080768), (503936, 2046976), (507746, 2031616), (507904, 2030984), (511744, 2015744), (520192, 1983008), (991504, 1040384), (1007872, 1023488), (1015492, 1015808)]