8279758728

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{140069}}^1$

素因数の和:140902

約数の個数: 48

約数和(自身を含む): 22451820300

約数和(自身を除く): 14172061572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 14778, 19704, 29556, 59112, 140069, 280138, 420207, 560276, 840414, 1120552, 1260621, 1680828, 2521242, 3361656, 5042484, 10084968, 114996649, 229993298, 344989947, 459986596, 689979894, 919973192, 1034969841, 1379959788, 2069939682, 2759919576, 4139879364, 8279758728]

約数ペア:

[(1, 8279758728), (2, 4139879364), (3, 2759919576), (4, 2069939682), (6, 1379959788), (8, 1034969841), (9, 919973192), (12, 689979894), (18, 459986596), (24, 344989947), (36, 229993298), (72, 114996649), (821, 10084968), (1642, 5042484), (2463, 3361656), (3284, 2521242), (4926, 1680828), (6568, 1260621), (7389, 1120552), (9852, 840414), (14778, 560276), (19704, 420207), (29556, 280138), (59112, 140069)]