8121816864

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1461

約数の個数: 240

約数和(自身を含む): 27385718976

約数和(自身を除く): 19263902112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 461, 504, 567, 648, 672, 756, 864, 922, 971, 1008, 1134, 1296, 1383, 1512, 1844, 1942, 2016, 2268, 2592, 2766, 2913, 3024, 3227, 3688, 3884, 4149, 4536, 5532, 5826, 6048, 6454, 6797, 7376, 7768, 8298, 8739, 9072, 9681, 11064, 11652, 12447, 12908, 13594, 14752, 15536, 16596, 17478, 18144, 19362, 20391, 22128, 23304, 24894, 25816, 26217, 27188, 29043, 31072, 33192, 34956, 37341, 38724, 40782, 44256, 46608, 49788, 51632, 52434, 54376, 58086, 61173, 66384, 69912, 74682, 77448, 78651, 81564, 87129, 93216, 99576, 103264, 104868, 108752, 116172, 122346, 132768, 139824, 149364, 154896, 157302, 163128, 174258, 183519, 199152, 209736, 217504, 232344, 244692, 261387, 279648, 298728, 309792, 314604, 326256, 348516, 367038, 398304, 419472, 447631, 464688, 489384, 522774, 550557, 597456, 629208, 652512, 697032, 734076, 838944, 895262, 929376, 978768, 1045548, 1101114, 1194912, 1258416, 1342893, 1394064, 1468152, 1790524, 1957536, 2091096, 2202228, 2516832, 2685786, 2788128, 2936304, 3133417, 3581048, 4028679, 4182192, 4404456, 5371572, 5872608, 6266834, 7162096, 8057358, 8364384, 8808912, 9400251, 10743144, 12086037, 12533668, 14324192, 16114716, 17617824, 18800502, 21486288, 24172074, 25067336, 28200753, 32229432, 36258111, 37601004, 42972576, 48344148, 50134672, 56401506, 64458864, 72516222, 75202008, 84602259, 96688296, 100269344, 112803012, 128917728, 145032444, 150404016, 169204518, 193376592, 225606024, 253806777, 290064888, 300808032, 338409036, 386753184, 451212048, 507613554, 580129776, 676818072, 902424096, 1015227108, 1160259552, 1353636144, 2030454216, 2707272288, 4060908432, 8121816864]

約数ペア:

[(1, 8121816864), (2, 4060908432), (3, 2707272288), (4, 2030454216), (6, 1353636144), (7, 1160259552), (8, 1015227108), (9, 902424096), (12, 676818072), (14, 580129776), (16, 507613554), (18, 451212048), (21, 386753184), (24, 338409036), (27, 300808032), (28, 290064888), (32, 253806777), (36, 225606024), (42, 193376592), (48, 169204518), (54, 150404016), (56, 145032444), (63, 128917728), (72, 112803012), (81, 100269344), (84, 96688296), (96, 84602259), (108, 75202008), (112, 72516222), (126, 64458864), (144, 56401506), (162, 50134672), (168, 48344148), (189, 42972576), (216, 37601004), (224, 36258111), (252, 32229432), (288, 28200753), (324, 25067336), (336, 24172074), (378, 21486288), (432, 18800502), (461, 17617824), (504, 16114716), (567, 14324192), (648, 12533668), (672, 12086037), (756, 10743144), (864, 9400251), (922, 8808912), (971, 8364384), (1008, 8057358), (1134, 7162096), (1296, 6266834), (1383, 5872608), (1512, 5371572), (1844, 4404456), (1942, 4182192), (2016, 4028679), (2268, 3581048), (2592, 3133417), (2766, 2936304), (2913, 2788128), (3024, 2685786), (3227, 2516832), (3688, 2202228), (3884, 2091096), (4149, 1957536), (4536, 1790524), (5532, 1468152), (5826, 1394064), (6048, 1342893), (6454, 1258416), (6797, 1194912), (7376, 1101114), (7768, 1045548), (8298, 978768), (8739, 929376), (9072, 895262), (9681, 838944), (11064, 734076), (11652, 697032), (12447, 652512), (12908, 629208), (13594, 597456), (14752, 550557), (15536, 522774), (16596, 489384), (17478, 464688), (18144, 447631), (19362, 419472), (20391, 398304), (22128, 367038), (23304, 348516), (24894, 326256), (25816, 314604), (26217, 309792), (27188, 298728), (29043, 279648), (31072, 261387), (33192, 244692), (34956, 232344), (37341, 217504), (38724, 209736), (40782, 199152), (44256, 183519), (46608, 174258), (49788, 163128), (51632, 157302), (52434, 154896), (54376, 149364), (58086, 139824), (61173, 132768), (66384, 122346), (69912, 116172), (74682, 108752), (77448, 104868), (78651, 103264), (81564, 99576), (87129, 93216)]