218604288

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 699514032

約数和(自身を除く): 480909744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 74, 84, 96, 98, 111, 112, 128, 147, 148, 157, 168, 192, 196, 222, 224, 256, 259, 294, 296, 314, 336, 384, 392, 444, 448, 471, 518, 588, 592, 628, 672, 768, 777, 784, 888, 896, 942, 1036, 1099, 1176, 1184, 1256, 1344, 1554, 1568, 1776, 1792, 1813, 1884, 2072, 2198, 2352, 2368, 2512, 2688, 3108, 3136, 3297, 3552, 3626, 3768, 4144, 4396, 4704, 4736, 5024, 5376, 5439, 5809, 6216, 6272, 6594, 7104, 7252, 7536, 7693, 8288, 8792, 9408, 9472, 10048, 10878, 11618, 12432, 12544, 13188, 14208, 14504, 15072, 15386, 16576, 17427, 17584, 18816, 20096, 21756, 23079, 23236, 24864, 26376, 28416, 29008, 30144, 30772, 33152, 34854, 35168, 37632, 40192, 40663, 43512, 46158, 46472, 49728, 52752, 58016, 60288, 61544, 66304, 69708, 70336, 81326, 87024, 92316, 92944, 99456, 105504, 116032, 120576, 121989, 123088, 139416, 140672, 162652, 174048, 184632, 185888, 198912, 211008, 232064, 243978, 246176, 278832, 281344, 284641, 325304, 348096, 369264, 371776, 422016, 464128, 487956, 492352, 557664, 569282, 650608, 696192, 738528, 743552, 844032, 853923, 975912, 984704, 1115328, 1138564, 1301216, 1392384, 1477056, 1487104, 1707846, 1951824, 1969408, 2230656, 2277128, 2602432, 2954112, 3415692, 3903648, 4461312, 4554256, 5204864, 5908224, 6831384, 7807296, 9108512, 10409728, 13662768, 15614592, 18217024, 27325536, 31229184, 36434048, 54651072, 72868096, 109302144, 218604288]

約数ペア:

[(1, 218604288), (2, 109302144), (3, 72868096), (4, 54651072), (6, 36434048), (7, 31229184), (8, 27325536), (12, 18217024), (14, 15614592), (16, 13662768), (21, 10409728), (24, 9108512), (28, 7807296), (32, 6831384), (37, 5908224), (42, 5204864), (48, 4554256), (49, 4461312), (56, 3903648), (64, 3415692), (74, 2954112), (84, 2602432), (96, 2277128), (98, 2230656), (111, 1969408), (112, 1951824), (128, 1707846), (147, 1487104), (148, 1477056), (157, 1392384), (168, 1301216), (192, 1138564), (196, 1115328), (222, 984704), (224, 975912), (256, 853923), (259, 844032), (294, 743552), (296, 738528), (314, 696192), (336, 650608), (384, 569282), (392, 557664), (444, 492352), (448, 487956), (471, 464128), (518, 422016), (588, 371776), (592, 369264), (628, 348096), (672, 325304), (768, 284641), (777, 281344), (784, 278832), (888, 246176), (896, 243978), (942, 232064), (1036, 211008), (1099, 198912), (1176, 185888), (1184, 184632), (1256, 174048), (1344, 162652), (1554, 140672), (1568, 139416), (1776, 123088), (1792, 121989), (1813, 120576), (1884, 116032), (2072, 105504), (2198, 99456), (2352, 92944), (2368, 92316), (2512, 87024), (2688, 81326), (3108, 70336), (3136, 69708), (3297, 66304), (3552, 61544), (3626, 60288), (3768, 58016), (4144, 52752), (4396, 49728), (4704, 46472), (4736, 46158), (5024, 43512), (5376, 40663), (5439, 40192), (5809, 37632), (6216, 35168), (6272, 34854), (6594, 33152), (7104, 30772), (7252, 30144), (7536, 29008), (7693, 28416), (8288, 26376), (8792, 24864), (9408, 23236), (9472, 23079), (10048, 21756), (10878, 20096), (11618, 18816), (12432, 17584), (12544, 17427), (13188, 16576), (14208, 15386), (14504, 15072)]