31383669268

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 70230343680

約数和(自身を除く): 38846674412

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 41, 47, 58, 62, 82, 94, 116, 124, 164, 188, 203, 217, 287, 329, 406, 434, 574, 647, 658, 812, 868, 899, 1148, 1189, 1271, 1294, 1316, 1363, 1457, 1798, 1927, 2378, 2542, 2588, 2726, 2914, 3596, 3854, 4529, 4756, 5084, 5452, 5828, 6293, 7708, 8323, 8897, 9058, 9541, 10199, 12586, 13489, 16646, 17794, 18116, 18763, 19082, 20057, 20398, 25172, 26527, 26978, 30409, 33292, 35588, 36859, 37526, 38164, 40114, 40796, 42253, 53054, 53956, 55883, 59737, 60818, 73718, 75052, 80228, 84506, 106108, 111766, 119474, 121636, 131341, 140399, 147436, 169012, 185689, 212863, 223532, 238948, 258013, 262682, 280798, 295771, 371378, 391181, 418159, 425726, 516026, 525364, 561596, 581653, 591542, 742756, 769283, 782362, 822337, 836318, 851452, 881861, 942679, 1032052, 1163306, 1183084, 1246769, 1538566, 1564724, 1644674, 1672636, 1732373, 1763722, 1885358, 2326612, 2493538, 3077132, 3289348, 3464746, 3527444, 3770716, 4071571, 4987076, 5384981, 5756359, 6173027, 6598753, 6929492, 8143142, 8727383, 10769962, 11512718, 12126611, 12346054, 13197506, 16286284, 17454766, 21539924, 23025436, 23847773, 24253222, 24692108, 26395012, 27337691, 34909532, 36156301, 38649839, 47695546, 48506444, 54675382, 72312602, 77299678, 95391092, 109350764, 144625204, 154599356, 166934411, 191363837, 253094107, 270548873, 333868822, 382727674, 506188214, 541097746, 667737644, 765455348, 1012376428, 1082195492, 1120845331, 2241690662, 4483381324, 7845917317, 15691834634, 31383669268]

約数ペア:

[(1, 31383669268), (2, 15691834634), (4, 7845917317), (7, 4483381324), (14, 2241690662), (28, 1120845331), (29, 1082195492), (31, 1012376428), (41, 765455348), (47, 667737644), (58, 541097746), (62, 506188214), (82, 382727674), (94, 333868822), (116, 270548873), (124, 253094107), (164, 191363837), (188, 166934411), (203, 154599356), (217, 144625204), (287, 109350764), (329, 95391092), (406, 77299678), (434, 72312602), (574, 54675382), (647, 48506444), (658, 47695546), (812, 38649839), (868, 36156301), (899, 34909532), (1148, 27337691), (1189, 26395012), (1271, 24692108), (1294, 24253222), (1316, 23847773), (1363, 23025436), (1457, 21539924), (1798, 17454766), (1927, 16286284), (2378, 13197506), (2542, 12346054), (2588, 12126611), (2726, 11512718), (2914, 10769962), (3596, 8727383), (3854, 8143142), (4529, 6929492), (4756, 6598753), (5084, 6173027), (5452, 5756359), (5828, 5384981), (6293, 4987076), (7708, 4071571), (8323, 3770716), (8897, 3527444), (9058, 3464746), (9541, 3289348), (10199, 3077132), (12586, 2493538), (13489, 2326612), (16646, 1885358), (17794, 1763722), (18116, 1732373), (18763, 1672636), (19082, 1644674), (20057, 1564724), (20398, 1538566), (25172, 1246769), (26527, 1183084), (26978, 1163306), (30409, 1032052), (33292, 942679), (35588, 881861), (36859, 851452), (37526, 836318), (38164, 822337), (40114, 782362), (40796, 769283), (42253, 742756), (53054, 591542), (53956, 581653), (55883, 561596), (59737, 525364), (60818, 516026), (73718, 425726), (75052, 418159), (80228, 391181), (84506, 371378), (106108, 295771), (111766, 280798), (119474, 262682), (121636, 258013), (131341, 238948), (140399, 223532), (147436, 212863), (169012, 185689)]