1999615344384

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{104393}}^1$

素因数の和:104935

約数の個数: 216

約数和(自身を含む): 6202995437520

約数和(自身を除く): 4203380093136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 509, 588, 672, 768, 784, 896, 1018, 1176, 1344, 1527, 1568, 1792, 2036, 2352, 2688, 3054, 3136, 3563, 4072, 4704, 5376, 6108, 6272, 7126, 8144, 9408, 10689, 12216, 12544, 14252, 16288, 18816, 21378, 24432, 24941, 28504, 32576, 37632, 42756, 48864, 49882, 57008, 65152, 74823, 85512, 97728, 99764, 104393, 114016, 130304, 149646, 171024, 195456, 199528, 208786, 228032, 299292, 313179, 342048, 390912, 399056, 417572, 456064, 598584, 626358, 684096, 730751, 798112, 835144, 912128, 1197168, 1252716, 1368192, 1461502, 1596224, 1670288, 2192253, 2394336, 2505432, 2736384, 2923004, 3192448, 3340576, 4384506, 4788672, 5010864, 5115257, 5846008, 6384896, 6681152, 8769012, 9577344, 10021728, 10230514, 11692016, 13362304, 15345771, 17538024, 19154688, 20043456, 20461028, 23384032, 26724608, 30691542, 35076048, 40086912, 40922056, 46768064, 53136037, 61383084, 70152096, 80173824, 81844112, 93536128, 106272074, 122766168, 140304192, 159408111, 163688224, 187072256, 212544148, 245532336, 280608384, 318816222, 327376448, 371952259, 425088296, 491064672, 561216768, 637632444, 654752896, 743904518, 850176592, 982129344, 1115856777, 1275264888, 1309505792, 1487809036, 1700353184, 1964258688, 2231713554, 2550529776, 2603665813, 2975618072, 3400706368, 3928517376, 4463427108, 5101059552, 5207331626, 5951236144, 6801412736, 7810997439, 8926854216, 10202119104, 10414663252, 11902472288, 13602825472, 15621994878, 17853708432, 20404238208, 20829326504, 23804944576, 31243989756, 35707416864, 40808476416, 41658653008, 47609889152, 62487979512, 71414833728, 83317306016, 95219778304, 124975959024, 142829667456, 166634612032, 249951918048, 285659334912, 333269224064, 499903836096, 666538448128, 999807672192, 1999615344384]

約数ペア:

[(1, 1999615344384), (2, 999807672192), (3, 666538448128), (4, 499903836096), (6, 333269224064), (7, 285659334912), (8, 249951918048), (12, 166634612032), (14, 142829667456), (16, 124975959024), (21, 95219778304), (24, 83317306016), (28, 71414833728), (32, 62487979512), (42, 47609889152), (48, 41658653008), (49, 40808476416), (56, 35707416864), (64, 31243989756), (84, 23804944576), (96, 20829326504), (98, 20404238208), (112, 17853708432), (128, 15621994878), (147, 13602825472), (168, 11902472288), (192, 10414663252), (196, 10202119104), (224, 8926854216), (256, 7810997439), (294, 6801412736), (336, 5951236144), (384, 5207331626), (392, 5101059552), (448, 4463427108), (509, 3928517376), (588, 3400706368), (672, 2975618072), (768, 2603665813), (784, 2550529776), (896, 2231713554), (1018, 1964258688), (1176, 1700353184), (1344, 1487809036), (1527, 1309505792), (1568, 1275264888), (1792, 1115856777), (2036, 982129344), (2352, 850176592), (2688, 743904518), (3054, 654752896), (3136, 637632444), (3563, 561216768), (4072, 491064672), (4704, 425088296), (5376, 371952259), (6108, 327376448), (6272, 318816222), (7126, 280608384), (8144, 245532336), (9408, 212544148), (10689, 187072256), (12216, 163688224), (12544, 159408111), (14252, 140304192), (16288, 122766168), (18816, 106272074), (21378, 93536128), (24432, 81844112), (24941, 80173824), (28504, 70152096), (32576, 61383084), (37632, 53136037), (42756, 46768064), (48864, 40922056), (49882, 40086912), (57008, 35076048), (65152, 30691542), (74823, 26724608), (85512, 23384032), (97728, 20461028), (99764, 20043456), (104393, 19154688), (114016, 17538024), (130304, 15345771), (149646, 13362304), (171024, 11692016), (195456, 10230514), (199528, 10021728), (208786, 9577344), (228032, 8769012), (299292, 6681152), (313179, 6384896), (342048, 5846008), (390912, 5115257), (399056, 5010864), (417572, 4788672), (456064, 4384506), (598584, 3340576), (626358, 3192448), (684096, 2923004), (730751, 2736384), (798112, 2505432), (835144, 2394336), (912128, 2192253), (1197168, 1670288), (1252716, 1596224), (1368192, 1461502)]