1393941456

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{61657}}^1$

素因数の和:61828

約数の個数: 60

約数和(自身を含む): 3926011492

約数和(自身を除く): 2532070036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 61657, 123314, 184971, 246628, 369942, 493256, 554913, 739884, 986512, 1109826, 1479768, 2219652, 2959536, 4439304, 8878608, 9680149, 19360298, 29040447, 38720596, 58080894, 77441192, 87121341, 116161788, 154882384, 174242682, 232323576, 348485364, 464647152, 696970728, 1393941456]

約数ペア:

[(1, 1393941456), (2, 696970728), (3, 464647152), (4, 348485364), (6, 232323576), (8, 174242682), (9, 154882384), (12, 116161788), (16, 87121341), (18, 77441192), (24, 58080894), (36, 38720596), (48, 29040447), (72, 19360298), (144, 9680149), (157, 8878608), (314, 4439304), (471, 2959536), (628, 2219652), (942, 1479768), (1256, 1109826), (1413, 986512), (1884, 739884), (2512, 554913), (2826, 493256), (3768, 369942), (5652, 246628), (7536, 184971), (11304, 123314), (22608, 61657)]