320962592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17089

約数の個数: 48

約数和(自身を含む): 686649600

約数和(自身を除く): 365687008

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 17029, 18848, 34058, 68116, 136232, 272464, 323551, 527899, 544928, 647102, 1055798, 1294204, 2111596, 2588408, 4223192, 5176816, 8446384, 10030081, 10353632, 16892768, 20060162, 40120324, 80240648, 160481296, 320962592]

約数ペア:

[(1, 320962592), (2, 160481296), (4, 80240648), (8, 40120324), (16, 20060162), (19, 16892768), (31, 10353632), (32, 10030081), (38, 8446384), (62, 5176816), (76, 4223192), (124, 2588408), (152, 2111596), (248, 1294204), (304, 1055798), (496, 647102), (589, 544928), (608, 527899), (992, 323551), (1178, 272464), (2356, 136232), (4712, 68116), (9424, 34058), (17029, 18848)]