344085364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4721}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 729832320

約数和(自身を除く): 385746956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 3836, 4721, 5206, 9442, 10412, 18221, 18884, 33047, 36442, 66094, 72884, 89699, 132188, 179398, 358796, 627893, 646777, 1255786, 1293554, 2511572, 2587108, 4527439, 9054878, 12288763, 18109756, 24577526, 49155052, 86021341, 172042682, 344085364]

約数ペア:

[(1, 344085364), (2, 172042682), (4, 86021341), (7, 49155052), (14, 24577526), (19, 18109756), (28, 12288763), (38, 9054878), (76, 4527439), (133, 2587108), (137, 2511572), (266, 1293554), (274, 1255786), (532, 646777), (548, 627893), (959, 358796), (1918, 179398), (2603, 132188), (3836, 89699), (4721, 72884), (5206, 66094), (9442, 36442), (10412, 33047), (18221, 18884)]