211621872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 160

約数和(自身を含む): 703954944

約数和(自身を除く): 492333072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1847, 1848, 2046, 2387, 2604, 2728, 3472, 3694, 3696, 4092, 4774, 5208, 5456, 5541, 7161, 7388, 8184, 9548, 10416, 11082, 12929, 14322, 14776, 16368, 19096, 20317, 22164, 25858, 28644, 29552, 38192, 38787, 40634, 44328, 51716, 57257, 57288, 60951, 77574, 81268, 88656, 103432, 114514, 114576, 121902, 142219, 155148, 162536, 171771, 206864, 229028, 243804, 284438, 310296, 325072, 343542, 400799, 426657, 458056, 487608, 568876, 620592, 629827, 687084, 801598, 853314, 916112, 975216, 1137752, 1202397, 1259654, 1374168, 1603196, 1706628, 1889481, 2275504, 2404794, 2519308, 2748336, 3206392, 3413256, 3778962, 4408789, 4809588, 5038616, 6412784, 6826512, 7557924, 8817578, 9619176, 10077232, 13226367, 15115848, 17635156, 19238352, 26452734, 30231696, 35270312, 52905468, 70540624, 105810936, 211621872]

約数ペア:

[(1, 211621872), (2, 105810936), (3, 70540624), (4, 52905468), (6, 35270312), (7, 30231696), (8, 26452734), (11, 19238352), (12, 17635156), (14, 15115848), (16, 13226367), (21, 10077232), (22, 9619176), (24, 8817578), (28, 7557924), (31, 6826512), (33, 6412784), (42, 5038616), (44, 4809588), (48, 4408789), (56, 3778962), (62, 3413256), (66, 3206392), (77, 2748336), (84, 2519308), (88, 2404794), (93, 2275504), (112, 1889481), (124, 1706628), (132, 1603196), (154, 1374168), (168, 1259654), (176, 1202397), (186, 1137752), (217, 975216), (231, 916112), (248, 853314), (264, 801598), (308, 687084), (336, 629827), (341, 620592), (372, 568876), (434, 487608), (462, 458056), (496, 426657), (528, 400799), (616, 343542), (651, 325072), (682, 310296), (744, 284438), (868, 243804), (924, 229028), (1023, 206864), (1232, 171771), (1302, 162536), (1364, 155148), (1488, 142219), (1736, 121902), (1847, 114576), (1848, 114514), (2046, 103432), (2387, 88656), (2604, 81268), (2728, 77574), (3472, 60951), (3694, 57288), (3696, 57257), (4092, 51716), (4774, 44328), (5208, 40634), (5456, 38787), (5541, 38192), (7161, 29552), (7388, 28644), (8184, 25858), (9548, 22164), (10416, 20317), (11082, 19096), (12929, 16368), (14322, 14776)]