254366112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 896845824

約数和(自身を除く): 642479712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 672, 728, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1456, 1716, 1848, 2002, 2184, 2288, 2464, 2647, 2912, 3003, 3432, 3696, 4004, 4368, 4576, 5294, 6006, 6864, 7392, 7941, 8008, 8736, 10588, 12012, 13728, 15882, 16016, 18529, 21176, 24024, 29117, 31764, 32032, 34411, 37058, 42352, 48048, 55587, 58234, 63528, 68822, 74116, 84704, 87351, 96096, 103233, 111174, 116468, 127056, 137644, 148232, 174702, 203819, 206466, 222348, 232936, 240877, 254112, 275288, 296464, 349404, 378521, 407638, 412932, 444696, 465872, 481754, 550576, 592928, 611457, 698808, 722631, 757042, 815276, 825864, 889392, 931744, 963508, 1101152, 1135563, 1222914, 1397616, 1445262, 1514084, 1630552, 1651728, 1778784, 1927016, 2271126, 2445828, 2649647, 2795232, 2890524, 3028168, 3261104, 3303456, 3854032, 4542252, 4891656, 5299294, 5781048, 6056336, 6522208, 7708064, 7948941, 9084504, 9783312, 10598588, 11562096, 12112672, 15897882, 18169008, 19566624, 21197176, 23124192, 31795764, 36338016, 42394352, 63591528, 84788704, 127183056, 254366112]

約数ペア:

[(1, 254366112), (2, 127183056), (3, 84788704), (4, 63591528), (6, 42394352), (7, 36338016), (8, 31795764), (11, 23124192), (12, 21197176), (13, 19566624), (14, 18169008), (16, 15897882), (21, 12112672), (22, 11562096), (24, 10598588), (26, 9783312), (28, 9084504), (32, 7948941), (33, 7708064), (39, 6522208), (42, 6056336), (44, 5781048), (48, 5299294), (52, 4891656), (56, 4542252), (66, 3854032), (77, 3303456), (78, 3261104), (84, 3028168), (88, 2890524), (91, 2795232), (96, 2649647), (104, 2445828), (112, 2271126), (132, 1927016), (143, 1778784), (154, 1651728), (156, 1630552), (168, 1514084), (176, 1445262), (182, 1397616), (208, 1222914), (224, 1135563), (231, 1101152), (264, 963508), (273, 931744), (286, 889392), (308, 825864), (312, 815276), (336, 757042), (352, 722631), (364, 698808), (416, 611457), (429, 592928), (462, 550576), (528, 481754), (546, 465872), (572, 444696), (616, 412932), (624, 407638), (672, 378521), (728, 349404), (858, 296464), (924, 275288), (1001, 254112), (1056, 240877), (1092, 232936), (1144, 222348), (1232, 206466), (1248, 203819), (1456, 174702), (1716, 148232), (1848, 137644), (2002, 127056), (2184, 116468), (2288, 111174), (2464, 103233), (2647, 96096), (2912, 87351), (3003, 84704), (3432, 74116), (3696, 68822), (4004, 63528), (4368, 58234), (4576, 55587), (5294, 48048), (6006, 42352), (6864, 37058), (7392, 34411), (7941, 32032), (8008, 31764), (8736, 29117), (10588, 24024), (12012, 21176), (13728, 18529), (15882, 16016)]