289388032

素因数分解:

$2^9\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2118

約数の個数: 40

約数和(自身を含む): 580360176

約数和(自身を除く): 290972144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 1268, 1783, 2536, 3566, 5072, 7132, 10144, 14264, 20288, 28528, 40576, 57056, 81152, 114112, 162304, 228224, 456448, 565211, 912896, 1130422, 2260844, 4521688, 9043376, 18086752, 36173504, 72347008, 144694016, 289388032]

約数ペア:

[(1, 289388032), (2, 144694016), (4, 72347008), (8, 36173504), (16, 18086752), (32, 9043376), (64, 4521688), (128, 2260844), (256, 1130422), (317, 912896), (512, 565211), (634, 456448), (1268, 228224), (1783, 162304), (2536, 114112), (3566, 81152), (5072, 57056), (7132, 40576), (10144, 28528), (14264, 20288)]