774178314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 2006581248

約数和(自身を除く): 1232402934

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 53, 62, 78, 91, 93, 106, 159, 182, 186, 217, 273, 318, 371, 403, 434, 546, 651, 689, 742, 806, 863, 1113, 1209, 1302, 1378, 1643, 1726, 2067, 2226, 2418, 2589, 2821, 3286, 4134, 4823, 4929, 5178, 5642, 6041, 8463, 9646, 9858, 11219, 11501, 12082, 14469, 16926, 18123, 21359, 22438, 23002, 26753, 28938, 33657, 34503, 36246, 42718, 45739, 53506, 64077, 67314, 69006, 78533, 80259, 91478, 128154, 137217, 149513, 157066, 160518, 187271, 235599, 274434, 299026, 320173, 347789, 374542, 448539, 471198, 561813, 594607, 640346, 695578, 897078, 960519, 1043367, 1123626, 1189214, 1417909, 1783821, 1921038, 2086734, 2434523, 2835818, 3567642, 4162249, 4253727, 4869046, 7303569, 8324498, 8507454, 9925363, 12486747, 14607138, 18432817, 19850726, 24973494, 29776089, 36865634, 55298451, 59552178, 110596902, 129029719, 258059438, 387089157, 774178314]

約数ペア:

[(1, 774178314), (2, 387089157), (3, 258059438), (6, 129029719), (7, 110596902), (13, 59552178), (14, 55298451), (21, 36865634), (26, 29776089), (31, 24973494), (39, 19850726), (42, 18432817), (53, 14607138), (62, 12486747), (78, 9925363), (91, 8507454), (93, 8324498), (106, 7303569), (159, 4869046), (182, 4253727), (186, 4162249), (217, 3567642), (273, 2835818), (318, 2434523), (371, 2086734), (403, 1921038), (434, 1783821), (546, 1417909), (651, 1189214), (689, 1123626), (742, 1043367), (806, 960519), (863, 897078), (1113, 695578), (1209, 640346), (1302, 594607), (1378, 561813), (1643, 471198), (1726, 448539), (2067, 374542), (2226, 347789), (2418, 320173), (2589, 299026), (2821, 274434), (3286, 235599), (4134, 187271), (4823, 160518), (4929, 157066), (5178, 149513), (5642, 137217), (6041, 128154), (8463, 91478), (9646, 80259), (9858, 78533), (11219, 69006), (11501, 67314), (12082, 64077), (14469, 53506), (16926, 45739), (18123, 42718), (21359, 36246), (22438, 34503), (23002, 33657), (26753, 28938)]