285007624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{68909}}^1$

素因数の和:68973

約数の個数: 32

約数和(自身を含む): 595382400

約数和(自身を除く): 310374776

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 68909, 137818, 275636, 551272, 757999, 1515998, 3031996, 3238723, 6063992, 6477446, 12954892, 25909784, 35625953, 71251906, 142503812, 285007624]

約数ペア:

[(1, 285007624), (2, 142503812), (4, 71251906), (8, 35625953), (11, 25909784), (22, 12954892), (44, 6477446), (47, 6063992), (88, 3238723), (94, 3031996), (188, 1515998), (376, 757999), (517, 551272), (1034, 275636), (2068, 137818), (4136, 68909)]