1945642328

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4957}}^1$

素因数の和:5176

約数の個数: 64

約数和(自身を含む): 4293231360

約数和(自身を除く): 2347589032

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 163, 172, 301, 326, 344, 602, 652, 1141, 1204, 1304, 2282, 2408, 4564, 4957, 7009, 9128, 9914, 14018, 19828, 28036, 34699, 39656, 49063, 56072, 69398, 98126, 138796, 196252, 213151, 277592, 392504, 426302, 807991, 852604, 1492057, 1615982, 1705208, 2984114, 3231964, 5655937, 5968228, 6463928, 11311874, 11936456, 22623748, 34743613, 45247496, 69487226, 138974452, 243205291, 277948904, 486410582, 972821164, 1945642328]

約数ペア:

[(1, 1945642328), (2, 972821164), (4, 486410582), (7, 277948904), (8, 243205291), (14, 138974452), (28, 69487226), (43, 45247496), (56, 34743613), (86, 22623748), (163, 11936456), (172, 11311874), (301, 6463928), (326, 5968228), (344, 5655937), (602, 3231964), (652, 2984114), (1141, 1705208), (1204, 1615982), (1304, 1492057), (2282, 852604), (2408, 807991), (4564, 426302), (4957, 392504), (7009, 277592), (9128, 213151), (9914, 196252), (14018, 138796), (19828, 98126), (28036, 69398), (34699, 56072), (39656, 49063)]