1256791536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8764

約数の個数: 240

約数和(自身を含む): 4723031040

約数和(自身を除く): 3466239504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 231, 234, 252, 264, 273, 286, 308, 312, 336, 364, 396, 429, 462, 468, 504, 528, 546, 572, 616, 624, 693, 728, 792, 819, 858, 924, 936, 1001, 1008, 1092, 1144, 1232, 1287, 1386, 1456, 1584, 1638, 1716, 1848, 1872, 2002, 2184, 2288, 2574, 2772, 3003, 3276, 3432, 3696, 4004, 4368, 5148, 5544, 6006, 6552, 6864, 8008, 8719, 9009, 10296, 11088, 12012, 13104, 16016, 17438, 18018, 20592, 24024, 26157, 34876, 36036, 48048, 52314, 61033, 69752, 72072, 78471, 95909, 104628, 113347, 122066, 139504, 144144, 156942, 183099, 191818, 209256, 226694, 244132, 287727, 313884, 340041, 366198, 383636, 418512, 453388, 488264, 549297, 575454, 627768, 671363, 680082, 732396, 767272, 793429, 863181, 906776, 976528, 1020123, 1098594, 1150908, 1246817, 1255536, 1342726, 1360164, 1464792, 1534544, 1586858, 1726362, 1813552, 2014089, 2040246, 2197188, 2301816, 2380287, 2493634, 2685452, 2720328, 2929584, 3173716, 3452724, 3740451, 4028178, 4080492, 4394376, 4603632, 4760574, 4987268, 5370904, 5440656, 6042267, 6347432, 6905448, 7140861, 7480902, 8056356, 8160984, 8727719, 8788752, 9521148, 9974536, 10741808, 11221353, 12084534, 12694864, 13810896, 14281722, 14961804, 16112712, 16321968, 17455438, 19042296, 19949072, 22442706, 24169068, 26183157, 28563444, 29923608, 32225424, 34910876, 38084592, 44885412, 48338136, 52366314, 57126888, 59847216, 69821752, 78549471, 89770824, 96676272, 104732628, 114253776, 139643504, 157098942, 179541648, 209465256, 314197884, 418930512, 628395768, 1256791536]

約数ペア:

[(1, 1256791536), (2, 628395768), (3, 418930512), (4, 314197884), (6, 209465256), (7, 179541648), (8, 157098942), (9, 139643504), (11, 114253776), (12, 104732628), (13, 96676272), (14, 89770824), (16, 78549471), (18, 69821752), (21, 59847216), (22, 57126888), (24, 52366314), (26, 48338136), (28, 44885412), (33, 38084592), (36, 34910876), (39, 32225424), (42, 29923608), (44, 28563444), (48, 26183157), (52, 24169068), (56, 22442706), (63, 19949072), (66, 19042296), (72, 17455438), (77, 16321968), (78, 16112712), (84, 14961804), (88, 14281722), (91, 13810896), (99, 12694864), (104, 12084534), (112, 11221353), (117, 10741808), (126, 9974536), (132, 9521148), (143, 8788752), (144, 8727719), (154, 8160984), (156, 8056356), (168, 7480902), (176, 7140861), (182, 6905448), (198, 6347432), (208, 6042267), (231, 5440656), (234, 5370904), (252, 4987268), (264, 4760574), (273, 4603632), (286, 4394376), (308, 4080492), (312, 4028178), (336, 3740451), (364, 3452724), (396, 3173716), (429, 2929584), (462, 2720328), (468, 2685452), (504, 2493634), (528, 2380287), (546, 2301816), (572, 2197188), (616, 2040246), (624, 2014089), (693, 1813552), (728, 1726362), (792, 1586858), (819, 1534544), (858, 1464792), (924, 1360164), (936, 1342726), (1001, 1255536), (1008, 1246817), (1092, 1150908), (1144, 1098594), (1232, 1020123), (1287, 976528), (1386, 906776), (1456, 863181), (1584, 793429), (1638, 767272), (1716, 732396), (1848, 680082), (1872, 671363), (2002, 627768), (2184, 575454), (2288, 549297), (2574, 488264), (2772, 453388), (3003, 418512), (3276, 383636), (3432, 366198), (3696, 340041), (4004, 313884), (4368, 287727), (5148, 244132), (5544, 226694), (6006, 209256), (6552, 191818), (6864, 183099), (8008, 156942), (8719, 144144), (9009, 139504), (10296, 122066), (11088, 113347), (12012, 104628), (13104, 95909), (16016, 78471), (17438, 72072), (18018, 69752), (20592, 61033), (24024, 52314), (26157, 48048), (34876, 36036)]