947343872

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{80447}}^1$

素因数の和:80488

約数の個数: 40

約数和(自身を含む): 1975159296

約数和(自身を除く): 1027815424

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 80447, 160894, 321788, 643576, 1287152, 1850281, 2574304, 3700562, 5148608, 7401124, 10297216, 14802248, 20594432, 29604496, 41188864, 59208992, 118417984, 236835968, 473671936, 947343872]

約数ペア:

[(1, 947343872), (2, 473671936), (4, 236835968), (8, 118417984), (16, 59208992), (23, 41188864), (32, 29604496), (46, 20594432), (64, 14802248), (92, 10297216), (128, 7401124), (184, 5148608), (256, 3700562), (368, 2574304), (512, 1850281), (736, 1287152), (1472, 643576), (2944, 321788), (5888, 160894), (11776, 80447)]