1445551324

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 2918639808

約数和(自身を除く): 1473088484

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 457, 653, 692, 914, 1211, 1306, 1828, 2422, 2612, 3199, 4571, 4844, 6398, 9142, 12796, 18284, 79061, 112969, 158122, 225938, 298421, 316244, 451876, 553427, 596842, 790783, 1106854, 1193684, 1581566, 2088947, 2213708, 3163132, 4177894, 8355788, 51626833, 103253666, 206507332, 361387831, 722775662, 1445551324]

約数ペア:

[(1, 1445551324), (2, 722775662), (4, 361387831), (7, 206507332), (14, 103253666), (28, 51626833), (173, 8355788), (346, 4177894), (457, 3163132), (653, 2213708), (692, 2088947), (914, 1581566), (1211, 1193684), (1306, 1106854), (1828, 790783), (2422, 596842), (2612, 553427), (3199, 451876), (4571, 316244), (4844, 298421), (6398, 225938), (9142, 158122), (12796, 112969), (18284, 79061)]