1261731744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1620

約数の個数: 288

約数和(自身を含む): 4561449984

約数和(自身を除く): 3299718240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 806, 819, 868, 936, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1456, 1488, 1553, 1612, 1638, 1736, 1872, 1953, 2016, 2184, 2232, 2418, 2604, 2821, 2912, 2976, 3106, 3224, 3276, 3472, 3627, 3744, 3906, 4368, 4464, 4659, 4836, 5208, 5642, 6212, 6448, 6552, 6944, 7254, 7812, 8463, 8736, 8928, 9318, 9672, 10416, 10871, 11284, 12424, 12896, 13104, 13977, 14508, 15624, 16926, 18636, 19344, 20189, 20832, 21742, 22568, 24848, 25389, 26208, 27954, 29016, 31248, 32613, 33852, 37272, 38688, 40378, 43484, 45136, 48143, 49696, 50778, 55908, 58032, 60567, 62496, 65226, 67704, 74544, 80756, 86968, 90272, 96286, 97839, 101556, 111816, 116064, 121134, 130452, 135408, 141323, 144429, 149088, 161512, 173936, 181701, 192572, 195678, 203112, 223632, 242268, 260904, 270816, 282646, 288858, 323024, 337001, 347872, 363402, 385144, 391356, 406224, 423969, 433287, 447264, 484536, 521808, 565292, 577716, 625859, 646048, 674002, 726804, 770288, 782712, 812448, 847938, 866574, 969072, 1011003, 1043616, 1130584, 1155432, 1251718, 1271907, 1348004, 1453608, 1540576, 1565424, 1695876, 1733148, 1877577, 1938144, 2022006, 2261168, 2310864, 2503436, 2543814, 2696008, 2907216, 3033009, 3130848, 3391752, 3466296, 3755154, 4044012, 4381013, 4522336, 4621728, 5006872, 5087628, 5392016, 5632731, 5814432, 6066018, 6783504, 6932592, 7510308, 8088024, 8762026, 10013744, 10175256, 10784032, 11265462, 12132036, 13143039, 13567008, 13865184, 15020616, 16176048, 17524052, 20027488, 20350512, 22530924, 24264072, 26286078, 30041232, 32352096, 35048104, 39429117, 40701024, 45061848, 48528144, 52572156, 60082464, 70096208, 78858234, 90123696, 97056288, 105144312, 140192416, 157716468, 180247392, 210288624, 315432936, 420577248, 630865872, 1261731744]

約数ペア:

[(1, 1261731744), (2, 630865872), (3, 420577248), (4, 315432936), (6, 210288624), (7, 180247392), (8, 157716468), (9, 140192416), (12, 105144312), (13, 97056288), (14, 90123696), (16, 78858234), (18, 70096208), (21, 60082464), (24, 52572156), (26, 48528144), (28, 45061848), (31, 40701024), (32, 39429117), (36, 35048104), (39, 32352096), (42, 30041232), (48, 26286078), (52, 24264072), (56, 22530924), (62, 20350512), (63, 20027488), (72, 17524052), (78, 16176048), (84, 15020616), (91, 13865184), (93, 13567008), (96, 13143039), (104, 12132036), (112, 11265462), (117, 10784032), (124, 10175256), (126, 10013744), (144, 8762026), (156, 8088024), (168, 7510308), (182, 6932592), (186, 6783504), (208, 6066018), (217, 5814432), (224, 5632731), (234, 5392016), (248, 5087628), (252, 5006872), (273, 4621728), (279, 4522336), (288, 4381013), (312, 4044012), (336, 3755154), (364, 3466296), (372, 3391752), (403, 3130848), (416, 3033009), (434, 2907216), (468, 2696008), (496, 2543814), (504, 2503436), (546, 2310864), (558, 2261168), (624, 2022006), (651, 1938144), (672, 1877577), (728, 1733148), (744, 1695876), (806, 1565424), (819, 1540576), (868, 1453608), (936, 1348004), (992, 1271907), (1008, 1251718), (1092, 1155432), (1116, 1130584), (1209, 1043616), (1248, 1011003), (1302, 969072), (1456, 866574), (1488, 847938), (1553, 812448), (1612, 782712), (1638, 770288), (1736, 726804), (1872, 674002), (1953, 646048), (2016, 625859), (2184, 577716), (2232, 565292), (2418, 521808), (2604, 484536), (2821, 447264), (2912, 433287), (2976, 423969), (3106, 406224), (3224, 391356), (3276, 385144), (3472, 363402), (3627, 347872), (3744, 337001), (3906, 323024), (4368, 288858), (4464, 282646), (4659, 270816), (4836, 260904), (5208, 242268), (5642, 223632), (6212, 203112), (6448, 195678), (6552, 192572), (6944, 181701), (7254, 173936), (7812, 161512), (8463, 149088), (8736, 144429), (8928, 141323), (9318, 135408), (9672, 130452), (10416, 121134), (10871, 116064), (11284, 111816), (12424, 101556), (12896, 97839), (13104, 96286), (13977, 90272), (14508, 86968), (15624, 80756), (16926, 74544), (18636, 67704), (19344, 65226), (20189, 62496), (20832, 60567), (21742, 58032), (22568, 55908), (24848, 50778), (25389, 49696), (26208, 48143), (27954, 45136), (29016, 43484), (31248, 40378), (32613, 38688), (33852, 37272)]