1312758832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2531}}^1$

素因数の和:2978

約数の個数: 80

約数和(自身を含む): 3179867904

約数和(自身を除く): 1867109072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 421, 616, 842, 1232, 1684, 2531, 2947, 3368, 4631, 5062, 5894, 6736, 9262, 10124, 11788, 17717, 18524, 20248, 23576, 27841, 32417, 35434, 37048, 40496, 47152, 55682, 64834, 70868, 74096, 111364, 129668, 141736, 194887, 222728, 259336, 283472, 389774, 445456, 518672, 779548, 1065551, 1559096, 2131102, 3118192, 4262204, 7458857, 8524408, 11721061, 14917714, 17048816, 23442122, 29835428, 46884244, 59670856, 82047427, 93768488, 119341712, 164094854, 187536976, 328189708, 656379416, 1312758832]

約数ペア:

[(1, 1312758832), (2, 656379416), (4, 328189708), (7, 187536976), (8, 164094854), (11, 119341712), (14, 93768488), (16, 82047427), (22, 59670856), (28, 46884244), (44, 29835428), (56, 23442122), (77, 17048816), (88, 14917714), (112, 11721061), (154, 8524408), (176, 7458857), (308, 4262204), (421, 3118192), (616, 2131102), (842, 1559096), (1232, 1065551), (1684, 779548), (2531, 518672), (2947, 445456), (3368, 389774), (4631, 283472), (5062, 259336), (5894, 222728), (6736, 194887), (9262, 141736), (10124, 129668), (11788, 111364), (17717, 74096), (18524, 70868), (20248, 64834), (23576, 55682), (27841, 47152), (32417, 40496), (35434, 37048)]