344392881680

素因数分解:

$2^4\times 5^1\times {\mathrm{62207}}^1\times {\mathrm{69203}}^1$

素因数の和:131423

約数の個数: 40

約数和(自身を含む): 800737892352

約数和(自身を除く): 456345010672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 62207, 69203, 124414, 138406, 248828, 276812, 311035, 346015, 497656, 553624, 622070, 692030, 995312, 1107248, 1244140, 1384060, 2488280, 2768120, 4976560, 5536240, 4304911021, 8609822042, 17219644084, 21524555105, 34439288168, 43049110210, 68878576336, 86098220420, 172196440840, 344392881680]

約数ペア:

[(1, 344392881680), (2, 172196440840), (4, 86098220420), (5, 68878576336), (8, 43049110210), (10, 34439288168), (16, 21524555105), (20, 17219644084), (40, 8609822042), (80, 4304911021), (62207, 5536240), (69203, 4976560), (124414, 2768120), (138406, 2488280), (248828, 1384060), (276812, 1244140), (311035, 1107248), (346015, 995312), (497656, 692030), (553624, 622070)]