984911392

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 1961088192

約数和(自身を除く): 976176800

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 317, 604, 634, 643, 1208, 1268, 1286, 2416, 2536, 2572, 4832, 5072, 5144, 10144, 10288, 20576, 47867, 95734, 97093, 191468, 194186, 203831, 382936, 388372, 407662, 765872, 776744, 815324, 1531744, 1553488, 1630648, 3106976, 3261296, 6522592, 30778481, 61556962, 123113924, 246227848, 492455696, 984911392]

約数ペア:

[(1, 984911392), (2, 492455696), (4, 246227848), (8, 123113924), (16, 61556962), (32, 30778481), (151, 6522592), (302, 3261296), (317, 3106976), (604, 1630648), (634, 1553488), (643, 1531744), (1208, 815324), (1268, 776744), (1286, 765872), (2416, 407662), (2536, 388372), (2572, 382936), (4832, 203831), (5072, 194186), (5144, 191468), (10144, 97093), (10288, 95734), (20576, 47867)]