1971908064

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 288

約数和(自身を含む): 7040307456

約数和(自身を除く): 5068399392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 243, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 486, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 972, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1701, 1836, 1904, 1944, 2016, 2131, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3402, 3672, 3808, 3888, 4131, 4262, 4284, 4536, 4896, 5508, 5712, 6048, 6393, 6426, 6804, 7344, 7776, 8262, 8524, 8568, 9072, 9639, 11016, 11424, 12786, 12852, 13608, 14688, 14917, 16524, 17048, 17136, 18144, 19179, 19278, 22032, 25572, 25704, 27216, 28917, 29834, 33048, 34096, 34272, 36227, 38358, 38556, 44064, 44751, 51144, 51408, 54432, 57537, 57834, 59668, 66096, 68192, 72454, 76716, 77112, 89502, 102288, 102816, 108681, 115074, 115668, 119336, 132192, 134253, 144908, 153432, 154224, 172611, 179004, 204576, 217362, 230148, 231336, 238672, 253589, 268506, 289816, 306864, 308448, 326043, 345222, 358008, 402759, 434724, 460296, 462672, 477344, 507178, 517833, 537012, 579632, 613728, 652086, 690444, 716016, 760767, 805518, 869448, 920592, 925344, 978129, 1014356, 1035666, 1074024, 1159264, 1208277, 1304172, 1380888, 1432032, 1521534, 1611036, 1738896, 1841184, 1956258, 2028712, 2071332, 2148048, 2282301, 2416554, 2608344, 2761776, 2934387, 3043068, 3222072, 3477792, 3624831, 3912516, 4057424, 4142664, 4296096, 4564602, 4833108, 5216688, 5523552, 5868774, 6086136, 6444144, 6846903, 7249662, 7825032, 8114848, 8285328, 8803161, 9129204, 9666216, 10433376, 11737548, 12172272, 12888288, 13693806, 14499324, 15650064, 16570656, 17606322, 18258408, 19332432, 20540709, 23475096, 24344544, 27387612, 28998648, 31300128, 35212644, 36516816, 38664864, 41081418, 46950192, 54775224, 57997296, 61622127, 70425288, 73033632, 82162836, 93900384, 109550448, 115994592, 123244254, 140850576, 164325672, 219100896, 246488508, 281701152, 328651344, 492977016, 657302688, 985954032, 1971908064]

約数ペア:

[(1, 1971908064), (2, 985954032), (3, 657302688), (4, 492977016), (6, 328651344), (7, 281701152), (8, 246488508), (9, 219100896), (12, 164325672), (14, 140850576), (16, 123244254), (17, 115994592), (18, 109550448), (21, 93900384), (24, 82162836), (27, 73033632), (28, 70425288), (32, 61622127), (34, 57997296), (36, 54775224), (42, 46950192), (48, 41081418), (51, 38664864), (54, 36516816), (56, 35212644), (63, 31300128), (68, 28998648), (72, 27387612), (81, 24344544), (84, 23475096), (96, 20540709), (102, 19332432), (108, 18258408), (112, 17606322), (119, 16570656), (126, 15650064), (136, 14499324), (144, 13693806), (153, 12888288), (162, 12172272), (168, 11737548), (189, 10433376), (204, 9666216), (216, 9129204), (224, 8803161), (238, 8285328), (243, 8114848), (252, 7825032), (272, 7249662), (288, 6846903), (306, 6444144), (324, 6086136), (336, 5868774), (357, 5523552), (378, 5216688), (408, 4833108), (432, 4564602), (459, 4296096), (476, 4142664), (486, 4057424), (504, 3912516), (544, 3624831), (567, 3477792), (612, 3222072), (648, 3043068), (672, 2934387), (714, 2761776), (756, 2608344), (816, 2416554), (864, 2282301), (918, 2148048), (952, 2071332), (972, 2028712), (1008, 1956258), (1071, 1841184), (1134, 1738896), (1224, 1611036), (1296, 1521534), (1377, 1432032), (1428, 1380888), (1512, 1304172), (1632, 1208277), (1701, 1159264), (1836, 1074024), (1904, 1035666), (1944, 1014356), (2016, 978129), (2131, 925344), (2142, 920592), (2268, 869448), (2448, 805518), (2592, 760767), (2754, 716016), (2856, 690444), (3024, 652086), (3213, 613728), (3402, 579632), (3672, 537012), (3808, 517833), (3888, 507178), (4131, 477344), (4262, 462672), (4284, 460296), (4536, 434724), (4896, 402759), (5508, 358008), (5712, 345222), (6048, 326043), (6393, 308448), (6426, 306864), (6804, 289816), (7344, 268506), (7776, 253589), (8262, 238672), (8524, 231336), (8568, 230148), (9072, 217362), (9639, 204576), (11016, 179004), (11424, 172611), (12786, 154224), (12852, 153432), (13608, 144908), (14688, 134253), (14917, 132192), (16524, 119336), (17048, 115668), (17136, 115074), (18144, 108681), (19179, 102816), (19278, 102288), (22032, 89502), (25572, 77112), (25704, 76716), (27216, 72454), (28917, 68192), (29834, 66096), (33048, 59668), (34096, 57834), (34272, 57537), (36227, 54432), (38358, 51408), (38556, 51144), (44064, 44751)]