285710068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10133}}^1$

素因数の和:10216

約数の個数: 48

約数和(自身を含む): 612904320

約数和(自身を除く): 327194252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 10133, 14098, 20266, 28196, 40532, 70931, 141862, 192527, 283724, 385054, 537049, 770108, 1074098, 1347689, 2148196, 2695378, 3759343, 5390756, 7518686, 10203931, 15037372, 20407862, 40815724, 71427517, 142855034, 285710068]

約数ペア:

[(1, 285710068), (2, 142855034), (4, 71427517), (7, 40815724), (14, 20407862), (19, 15037372), (28, 10203931), (38, 7518686), (53, 5390756), (76, 3759343), (106, 2695378), (133, 2148196), (212, 1347689), (266, 1074098), (371, 770108), (532, 537049), (742, 385054), (1007, 283724), (1484, 192527), (2014, 141862), (4028, 70931), (7049, 40532), (10133, 28196), (14098, 20266)]