1581271008

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{350459}}^1$

素因数の和:350519

約数の個数: 48

約数和(自身を含む): 4239164160

約数和(自身を除く): 2657893152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 350459, 700918, 1051377, 1401836, 2102754, 2803672, 4205508, 5607344, 8411016, 11214688, 16471573, 16822032, 32943146, 33644064, 49414719, 65886292, 98829438, 131772584, 197658876, 263545168, 395317752, 527090336, 790635504, 1581271008]

約数ペア:

[(1, 1581271008), (2, 790635504), (3, 527090336), (4, 395317752), (6, 263545168), (8, 197658876), (12, 131772584), (16, 98829438), (24, 65886292), (32, 49414719), (47, 33644064), (48, 32943146), (94, 16822032), (96, 16471573), (141, 11214688), (188, 8411016), (282, 5607344), (376, 4205508), (564, 2803672), (752, 2102754), (1128, 1401836), (1504, 1051377), (2256, 700918), (4512, 350459)]