264736396064

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{255869}}^1$

素因数の和:256066

約数の個数: 96

約数和(自身を含む): 619000704000

約数和(自身を除く): 354264307936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 149, 217, 224, 248, 298, 434, 496, 596, 868, 992, 1043, 1192, 1736, 2086, 2384, 3472, 4172, 4619, 4768, 6944, 8344, 9238, 16688, 18476, 32333, 33376, 36952, 64666, 73904, 129332, 147808, 255869, 258664, 511738, 517328, 1023476, 1034656, 1791083, 2046952, 3582166, 4093904, 7164332, 7931939, 8187808, 14328664, 15863878, 28657328, 31727756, 38124481, 55523573, 57314656, 63455512, 76248962, 111047146, 126911024, 152497924, 222094292, 253822048, 266871367, 304995848, 444188584, 533742734, 609991696, 888377168, 1067485468, 1181858911, 1219983392, 1776754336, 2134970936, 2363717822, 4269941872, 4727435644, 8273012377, 8539883744, 9454871288, 16546024754, 18909742576, 33092049508, 37819485152, 66184099016, 132368198032, 264736396064]

約数ペア:

[(1, 264736396064), (2, 132368198032), (4, 66184099016), (7, 37819485152), (8, 33092049508), (14, 18909742576), (16, 16546024754), (28, 9454871288), (31, 8539883744), (32, 8273012377), (56, 4727435644), (62, 4269941872), (112, 2363717822), (124, 2134970936), (149, 1776754336), (217, 1219983392), (224, 1181858911), (248, 1067485468), (298, 888377168), (434, 609991696), (496, 533742734), (596, 444188584), (868, 304995848), (992, 266871367), (1043, 253822048), (1192, 222094292), (1736, 152497924), (2086, 126911024), (2384, 111047146), (3472, 76248962), (4172, 63455512), (4619, 57314656), (4768, 55523573), (6944, 38124481), (8344, 31727756), (9238, 28657328), (16688, 15863878), (18476, 14328664), (32333, 8187808), (33376, 7931939), (36952, 7164332), (64666, 4093904), (73904, 3582166), (129332, 2046952), (147808, 1791083), (255869, 1034656), (258664, 1023476), (511738, 517328)]