1781427892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 3526588800

約数和(自身を除く): 1745160908

約数列:

[1, 2, 4, 17, 29, 34, 58, 67, 68, 97, 116, 134, 139, 194, 268, 278, 388, 493, 556, 986, 1139, 1649, 1943, 1972, 2278, 2363, 2813, 3298, 3886, 4031, 4556, 4726, 5626, 6499, 6596, 7772, 8062, 9313, 9452, 11252, 12998, 13483, 16124, 18626, 25996, 26966, 33031, 37252, 47821, 53932, 66062, 68527, 95642, 110483, 132124, 137054, 158321, 188471, 191284, 220966, 229211, 270077, 274108, 316642, 376942, 391007, 441932, 458422, 540154, 633284, 753884, 782014, 903361, 916844, 1080308, 1564028, 1806722, 3204007, 3613444, 4591309, 6408014, 6647119, 9182618, 12816028, 13294238, 15357137, 18365236, 26197469, 26588476, 30714274, 52394938, 61428548, 104789876, 445356973, 890713946, 1781427892]

約数ペア:

[(1, 1781427892), (2, 890713946), (4, 445356973), (17, 104789876), (29, 61428548), (34, 52394938), (58, 30714274), (67, 26588476), (68, 26197469), (97, 18365236), (116, 15357137), (134, 13294238), (139, 12816028), (194, 9182618), (268, 6647119), (278, 6408014), (388, 4591309), (493, 3613444), (556, 3204007), (986, 1806722), (1139, 1564028), (1649, 1080308), (1943, 916844), (1972, 903361), (2278, 782014), (2363, 753884), (2813, 633284), (3298, 540154), (3886, 458422), (4031, 441932), (4556, 391007), (4726, 376942), (5626, 316642), (6499, 274108), (6596, 270077), (7772, 229211), (8062, 220966), (9313, 191284), (9452, 188471), (11252, 158321), (12998, 137054), (13483, 132124), (16124, 110483), (18626, 95642), (25996, 68527), (26966, 66062), (33031, 53932), (37252, 47821)]