1305659872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{4507}}^1$

素因数の和:5351

約数の個数: 48

約数和(自身を含む): 2808231552

約数和(自身を除く): 1502571680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 823, 1646, 3292, 4507, 6584, 9014, 9053, 13168, 18028, 18106, 26336, 36056, 36212, 49577, 72112, 72424, 99154, 144224, 144848, 198308, 289696, 396616, 793232, 1586464, 3709261, 7418522, 14837044, 29674088, 40801871, 59348176, 81603742, 118696352, 163207484, 326414968, 652829936, 1305659872]

約数ペア:

[(1, 1305659872), (2, 652829936), (4, 326414968), (8, 163207484), (11, 118696352), (16, 81603742), (22, 59348176), (32, 40801871), (44, 29674088), (88, 14837044), (176, 7418522), (352, 3709261), (823, 1586464), (1646, 793232), (3292, 396616), (4507, 289696), (6584, 198308), (9014, 144848), (9053, 144224), (13168, 99154), (18028, 72424), (18106, 72112), (26336, 49577), (36056, 36212)]