255814728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26449}}^1$

素因数の和:26502

約数の個数: 64

約数和(自身を含む): 710976000

約数和(自身を除く): 455161272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 26449, 52898, 79347, 105796, 158694, 211592, 317388, 343837, 634776, 687674, 819919, 1031511, 1375348, 1639838, 2063022, 2459757, 2750696, 3279676, 4126044, 4919514, 6559352, 8252088, 9839028, 10658947, 19678056, 21317894, 31976841, 42635788, 63953682, 85271576, 127907364, 255814728]

約数ペア:

[(1, 255814728), (2, 127907364), (3, 85271576), (4, 63953682), (6, 42635788), (8, 31976841), (12, 21317894), (13, 19678056), (24, 10658947), (26, 9839028), (31, 8252088), (39, 6559352), (52, 4919514), (62, 4126044), (78, 3279676), (93, 2750696), (104, 2459757), (124, 2063022), (156, 1639838), (186, 1375348), (248, 1031511), (312, 819919), (372, 687674), (403, 634776), (744, 343837), (806, 317388), (1209, 211592), (1612, 158694), (2418, 105796), (3224, 79347), (4836, 52898), (9672, 26449)]