268857984

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 744192000

約数和(自身を除く): 475334016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 128, 148, 149, 192, 222, 254, 296, 298, 381, 384, 444, 447, 508, 592, 596, 762, 888, 894, 1016, 1184, 1192, 1524, 1776, 1788, 2032, 2368, 2384, 3048, 3552, 3576, 4064, 4699, 4736, 4768, 5513, 6096, 7104, 7152, 8128, 9398, 9536, 11026, 12192, 14097, 14208, 14304, 16256, 16539, 18796, 18923, 19072, 22052, 24384, 28194, 28608, 33078, 37592, 37846, 44104, 48768, 56388, 56769, 57216, 66156, 75184, 75692, 88208, 112776, 113538, 132312, 150368, 151384, 176416, 225552, 227076, 264624, 300736, 302768, 352832, 451104, 454152, 529248, 601472, 605536, 700151, 705664, 902208, 908304, 1058496, 1211072, 1400302, 1804416, 1816608, 2100453, 2116992, 2422144, 2800604, 3633216, 4200906, 5601208, 7266432, 8401812, 11202416, 16803624, 22404832, 33607248, 44809664, 67214496, 89619328, 134428992, 268857984]

約数ペア:

[(1, 268857984), (2, 134428992), (3, 89619328), (4, 67214496), (6, 44809664), (8, 33607248), (12, 22404832), (16, 16803624), (24, 11202416), (32, 8401812), (37, 7266432), (48, 5601208), (64, 4200906), (74, 3633216), (96, 2800604), (111, 2422144), (127, 2116992), (128, 2100453), (148, 1816608), (149, 1804416), (192, 1400302), (222, 1211072), (254, 1058496), (296, 908304), (298, 902208), (381, 705664), (384, 700151), (444, 605536), (447, 601472), (508, 529248), (592, 454152), (596, 451104), (762, 352832), (888, 302768), (894, 300736), (1016, 264624), (1184, 227076), (1192, 225552), (1524, 176416), (1776, 151384), (1788, 150368), (2032, 132312), (2368, 113538), (2384, 112776), (3048, 88208), (3552, 75692), (3576, 75184), (4064, 66156), (4699, 57216), (4736, 56769), (4768, 56388), (5513, 48768), (6096, 44104), (7104, 37846), (7152, 37592), (8128, 33078), (9398, 28608), (9536, 28194), (11026, 24384), (12192, 22052), (14097, 19072), (14208, 18923), (14304, 18796), (16256, 16539)]