28681632756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 324

約数和(自身を含む): 90499788288

約数和(自身を除く): 61818155532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 127, 147, 153, 196, 204, 238, 252, 254, 289, 294, 306, 357, 381, 441, 443, 476, 508, 578, 588, 612, 714, 762, 833, 867, 882, 886, 889, 1071, 1143, 1156, 1329, 1428, 1524, 1666, 1734, 1764, 1772, 1778, 2023, 2142, 2159, 2286, 2499, 2601, 2658, 2667, 3101, 3332, 3468, 3556, 3987, 4046, 4284, 4318, 4572, 4998, 5202, 5316, 5334, 6069, 6202, 6223, 6477, 7497, 7531, 7974, 8001, 8092, 8636, 9303, 9996, 10404, 10668, 12138, 12404, 12446, 12954, 14161, 14994, 15062, 15113, 15948, 16002, 18207, 18606, 18669, 19431, 21707, 22593, 24276, 24892, 25908, 27909, 28322, 29988, 30124, 30226, 32004, 36414, 36703, 37212, 37338, 38862, 42483, 43414, 45186, 45339, 52717, 55818, 56007, 56261, 56644, 60452, 65121, 67779, 72828, 73406, 74676, 77724, 84966, 86828, 90372, 90678, 105434, 105791, 110109, 111636, 112014, 112522, 127449, 128027, 130242, 135558, 136017, 146812, 158151, 168783, 169932, 181356, 195363, 210868, 211582, 220218, 224028, 225044, 254898, 256054, 256921, 260484, 271116, 272034, 316302, 317373, 330327, 337566, 369019, 384081, 390726, 393827, 423164, 440436, 474453, 506349, 509796, 512108, 513842, 544068, 632604, 634746, 660654, 675132, 738038, 768162, 770763, 781452, 787654, 896189, 948906, 952119, 956437, 1012698, 1027684, 1107057, 1152243, 1181481, 1269492, 1321308, 1476076, 1536324, 1541526, 1575308, 1792378, 1798447, 1897812, 1904238, 1912874, 2025396, 2214114, 2304486, 2312289, 2362962, 2688567, 2756789, 2869311, 3083052, 3321171, 3544443, 3584756, 3596894, 3808476, 3825748, 4428228, 4608972, 4624578, 4725924, 5377134, 5395341, 5513578, 5738622, 6273323, 6642342, 6695059, 7088886, 7193788, 8065701, 8270367, 8607933, 9249156, 10754268, 10790682, 11027156, 11477244, 12546646, 13284684, 13390118, 14177772, 16131402, 16186023, 16259429, 16540734, 17215866, 18819969, 20085177, 21581364, 24811101, 25093292, 26780236, 32262804, 32372046, 32518858, 33081468, 34431732, 37639938, 40170354, 46865413, 48778287, 49622202, 56459907, 60255531, 64744092, 65037716, 75279876, 80340708, 93730826, 97556574, 99244404, 112919814, 113816003, 120511062, 140596239, 146334861, 187461652, 195113148, 225839628, 227632006, 241022124, 281192478, 292669722, 341448009, 421788717, 455264012, 562384956, 585339444, 682896018, 796712021, 843577434, 1024344027, 1365792036, 1593424042, 1687154868, 2048688054, 2390136063, 3186848084, 4097376108, 4780272126, 7170408189, 9560544252, 14340816378, 28681632756]

約数ペア:

[(1, 28681632756), (2, 14340816378), (3, 9560544252), (4, 7170408189), (6, 4780272126), (7, 4097376108), (9, 3186848084), (12, 2390136063), (14, 2048688054), (17, 1687154868), (18, 1593424042), (21, 1365792036), (28, 1024344027), (34, 843577434), (36, 796712021), (42, 682896018), (49, 585339444), (51, 562384956), (63, 455264012), (68, 421788717), (84, 341448009), (98, 292669722), (102, 281192478), (119, 241022124), (126, 227632006), (127, 225839628), (147, 195113148), (153, 187461652), (196, 146334861), (204, 140596239), (238, 120511062), (252, 113816003), (254, 112919814), (289, 99244404), (294, 97556574), (306, 93730826), (357, 80340708), (381, 75279876), (441, 65037716), (443, 64744092), (476, 60255531), (508, 56459907), (578, 49622202), (588, 48778287), (612, 46865413), (714, 40170354), (762, 37639938), (833, 34431732), (867, 33081468), (882, 32518858), (886, 32372046), (889, 32262804), (1071, 26780236), (1143, 25093292), (1156, 24811101), (1329, 21581364), (1428, 20085177), (1524, 18819969), (1666, 17215866), (1734, 16540734), (1764, 16259429), (1772, 16186023), (1778, 16131402), (2023, 14177772), (2142, 13390118), (2159, 13284684), (2286, 12546646), (2499, 11477244), (2601, 11027156), (2658, 10790682), (2667, 10754268), (3101, 9249156), (3332, 8607933), (3468, 8270367), (3556, 8065701), (3987, 7193788), (4046, 7088886), (4284, 6695059), (4318, 6642342), (4572, 6273323), (4998, 5738622), (5202, 5513578), (5316, 5395341), (5334, 5377134), (6069, 4725924), (6202, 4624578), (6223, 4608972), (6477, 4428228), (7497, 3825748), (7531, 3808476), (7974, 3596894), (8001, 3584756), (8092, 3544443), (8636, 3321171), (9303, 3083052), (9996, 2869311), (10404, 2756789), (10668, 2688567), (12138, 2362962), (12404, 2312289), (12446, 2304486), (12954, 2214114), (14161, 2025396), (14994, 1912874), (15062, 1904238), (15113, 1897812), (15948, 1798447), (16002, 1792378), (18207, 1575308), (18606, 1541526), (18669, 1536324), (19431, 1476076), (21707, 1321308), (22593, 1269492), (24276, 1181481), (24892, 1152243), (25908, 1107057), (27909, 1027684), (28322, 1012698), (29988, 956437), (30124, 952119), (30226, 948906), (32004, 896189), (36414, 787654), (36703, 781452), (37212, 770763), (37338, 768162), (38862, 738038), (42483, 675132), (43414, 660654), (45186, 634746), (45339, 632604), (52717, 544068), (55818, 513842), (56007, 512108), (56261, 509796), (56644, 506349), (60452, 474453), (65121, 440436), (67779, 423164), (72828, 393827), (73406, 390726), (74676, 384081), (77724, 369019), (84966, 337566), (86828, 330327), (90372, 317373), (90678, 316302), (105434, 272034), (105791, 271116), (110109, 260484), (111636, 256921), (112014, 256054), (112522, 254898), (127449, 225044), (128027, 224028), (130242, 220218), (135558, 211582), (136017, 210868), (146812, 195363), (158151, 181356), (168783, 169932)]