247682144

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 510381648

約数和(自身を除く): 262699504

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1184, 1696, 1961, 3922, 3947, 7844, 7894, 15688, 15788, 31376, 31576, 62752, 63152, 126304, 146039, 209191, 292078, 418382, 584156, 836764, 1168312, 1673528, 2336624, 3347056, 4673248, 6694112, 7740067, 15480134, 30960268, 61920536, 123841072, 247682144]

約数ペア:

[(1, 247682144), (2, 123841072), (4, 61920536), (8, 30960268), (16, 15480134), (32, 7740067), (37, 6694112), (53, 4673248), (74, 3347056), (106, 2336624), (148, 1673528), (212, 1168312), (296, 836764), (424, 584156), (592, 418382), (848, 292078), (1184, 209191), (1696, 146039), (1961, 126304), (3922, 63152), (3947, 62752), (7844, 31576), (7894, 31376), (15688, 15788)]