1279849904

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1842

約数の個数: 60

約数和(自身を含む): 2622879000

約数和(自身を除く): 1343029096

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 529, 712, 1058, 1424, 1699, 2047, 2116, 3398, 4094, 4232, 6796, 8188, 8464, 13592, 16376, 27184, 32752, 39077, 47081, 78154, 94162, 151211, 156308, 188324, 302422, 312616, 376648, 604844, 625232, 753296, 898771, 1209688, 1797542, 2419376, 3477853, 3595084, 6955706, 7190168, 13911412, 14380336, 27822824, 55645648, 79990619, 159981238, 319962476, 639924952, 1279849904]

約数ペア:

[(1, 1279849904), (2, 639924952), (4, 319962476), (8, 159981238), (16, 79990619), (23, 55645648), (46, 27822824), (89, 14380336), (92, 13911412), (178, 7190168), (184, 6955706), (356, 3595084), (368, 3477853), (529, 2419376), (712, 1797542), (1058, 1209688), (1424, 898771), (1699, 753296), (2047, 625232), (2116, 604844), (3398, 376648), (4094, 312616), (4232, 302422), (6796, 188324), (8188, 156308), (8464, 151211), (13592, 94162), (16376, 78154), (27184, 47081), (32752, 39077)]