2189209968

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 6884142720

約数和(自身を除く): 4694932752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 139, 144, 163, 176, 183, 198, 244, 264, 278, 326, 366, 396, 417, 488, 489, 528, 549, 556, 652, 671, 732, 792, 834, 976, 978, 1098, 1112, 1251, 1304, 1342, 1464, 1467, 1529, 1584, 1668, 1793, 1956, 2013, 2196, 2224, 2502, 2608, 2684, 2928, 2934, 3058, 3336, 3586, 3912, 4026, 4392, 4587, 5004, 5368, 5379, 5868, 6039, 6116, 6672, 7172, 7824, 8052, 8479, 8784, 9174, 9943, 10008, 10736, 10758, 11736, 12078, 12232, 13761, 14344, 16104, 16137, 16958, 18348, 19886, 20016, 21516, 22657, 23472, 24156, 24464, 25437, 27522, 28688, 29829, 32208, 32274, 33916, 36696, 39772, 43032, 45314, 48312, 50874, 55044, 59658, 64548, 67832, 67971, 73392, 76311, 79544, 86064, 89487, 90628, 93269, 96624, 101748, 109373, 110088, 119316, 129096, 135664, 135942, 152622, 159088, 178974, 181256, 186538, 203496, 203913, 218746, 220176, 238632, 249227, 258192, 271884, 279807, 305244, 328119, 357948, 362512, 373076, 406992, 407826, 437492, 477264, 498454, 543768, 559614, 610488, 656238, 715896, 746152, 747681, 815652, 839421, 874984, 984357, 996908, 1087536, 1119228, 1220976, 1312476, 1382077, 1431792, 1492304, 1495362, 1631304, 1678842, 1749968, 1968714, 1993816, 2238456, 2243043, 2624952, 2764154, 2990724, 3262608, 3357684, 3937428, 3987632, 4146231, 4476912, 4486086, 5249904, 5528308, 5981448, 6715368, 7874856, 8292462, 8972172, 11056616, 11962896, 12438693, 13430736, 15202847, 15749712, 16584924, 17944344, 22113232, 24877386, 30405694, 33169848, 35888688, 45608541, 49754772, 60811388, 66339696, 91217082, 99509544, 121622776, 136825623, 182434164, 199019088, 243245552, 273651246, 364868328, 547302492, 729736656, 1094604984, 2189209968]

約数ペア:

[(1, 2189209968), (2, 1094604984), (3, 729736656), (4, 547302492), (6, 364868328), (8, 273651246), (9, 243245552), (11, 199019088), (12, 182434164), (16, 136825623), (18, 121622776), (22, 99509544), (24, 91217082), (33, 66339696), (36, 60811388), (44, 49754772), (48, 45608541), (61, 35888688), (66, 33169848), (72, 30405694), (88, 24877386), (99, 22113232), (122, 17944344), (132, 16584924), (139, 15749712), (144, 15202847), (163, 13430736), (176, 12438693), (183, 11962896), (198, 11056616), (244, 8972172), (264, 8292462), (278, 7874856), (326, 6715368), (366, 5981448), (396, 5528308), (417, 5249904), (488, 4486086), (489, 4476912), (528, 4146231), (549, 3987632), (556, 3937428), (652, 3357684), (671, 3262608), (732, 2990724), (792, 2764154), (834, 2624952), (976, 2243043), (978, 2238456), (1098, 1993816), (1112, 1968714), (1251, 1749968), (1304, 1678842), (1342, 1631304), (1464, 1495362), (1467, 1492304), (1529, 1431792), (1584, 1382077), (1668, 1312476), (1793, 1220976), (1956, 1119228), (2013, 1087536), (2196, 996908), (2224, 984357), (2502, 874984), (2608, 839421), (2684, 815652), (2928, 747681), (2934, 746152), (3058, 715896), (3336, 656238), (3586, 610488), (3912, 559614), (4026, 543768), (4392, 498454), (4587, 477264), (5004, 437492), (5368, 407826), (5379, 406992), (5868, 373076), (6039, 362512), (6116, 357948), (6672, 328119), (7172, 305244), (7824, 279807), (8052, 271884), (8479, 258192), (8784, 249227), (9174, 238632), (9943, 220176), (10008, 218746), (10736, 203913), (10758, 203496), (11736, 186538), (12078, 181256), (12232, 178974), (13761, 159088), (14344, 152622), (16104, 135942), (16137, 135664), (16958, 129096), (18348, 119316), (19886, 110088), (20016, 109373), (21516, 101748), (22657, 96624), (23472, 93269), (24156, 90628), (24464, 89487), (25437, 86064), (27522, 79544), (28688, 76311), (29829, 73392), (32208, 67971), (32274, 67832), (33916, 64548), (36696, 59658), (39772, 55044), (43032, 50874), (45314, 48312)]