391876368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33053}}^1$

素因数の和:33096

約数の個数: 80

約数和(自身を含む): 1147634880

約数和(自身を除く): 755758512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 33053, 66106, 99159, 132212, 198318, 264424, 396636, 429689, 528848, 628007, 793272, 859378, 1256014, 1289067, 1586544, 1718756, 1884021, 2512028, 2578134, 3437512, 3768042, 5024056, 5156268, 6875024, 7536084, 8164091, 10048112, 10312536, 15072168, 16328182, 20625072, 24492273, 30144336, 32656364, 48984546, 65312728, 97969092, 130625456, 195938184, 391876368]

約数ペア:

[(1, 391876368), (2, 195938184), (3, 130625456), (4, 97969092), (6, 65312728), (8, 48984546), (12, 32656364), (13, 30144336), (16, 24492273), (19, 20625072), (24, 16328182), (26, 15072168), (38, 10312536), (39, 10048112), (48, 8164091), (52, 7536084), (57, 6875024), (76, 5156268), (78, 5024056), (104, 3768042), (114, 3437512), (152, 2578134), (156, 2512028), (208, 1884021), (228, 1718756), (247, 1586544), (304, 1289067), (312, 1256014), (456, 859378), (494, 793272), (624, 628007), (741, 528848), (912, 429689), (988, 396636), (1482, 264424), (1976, 198318), (2964, 132212), (3952, 99159), (5928, 66106), (11856, 33053)]