399489312

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 1088930304

約数和(自身を除く): 689440992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 241, 248, 372, 482, 496, 557, 723, 744, 964, 992, 1114, 1446, 1488, 1671, 1928, 2228, 2892, 2976, 3342, 3856, 4456, 5784, 6684, 7471, 7712, 8912, 11568, 13368, 14942, 17267, 17824, 22413, 23136, 26736, 29884, 34534, 44826, 51801, 53472, 59768, 69068, 89652, 103602, 119536, 134237, 138136, 179304, 207204, 239072, 268474, 276272, 358608, 402711, 414408, 536948, 552544, 717216, 805422, 828816, 1073896, 1610844, 1657632, 2147792, 3221688, 4161347, 4295584, 6443376, 8322694, 12484041, 12886752, 16645388, 24968082, 33290776, 49936164, 66581552, 99872328, 133163104, 199744656, 399489312]

約数ペア:

[(1, 399489312), (2, 199744656), (3, 133163104), (4, 99872328), (6, 66581552), (8, 49936164), (12, 33290776), (16, 24968082), (24, 16645388), (31, 12886752), (32, 12484041), (48, 8322694), (62, 6443376), (93, 4295584), (96, 4161347), (124, 3221688), (186, 2147792), (241, 1657632), (248, 1610844), (372, 1073896), (482, 828816), (496, 805422), (557, 717216), (723, 552544), (744, 536948), (964, 414408), (992, 402711), (1114, 358608), (1446, 276272), (1488, 268474), (1671, 239072), (1928, 207204), (2228, 179304), (2892, 138136), (2976, 134237), (3342, 119536), (3856, 103602), (4456, 89652), (5784, 69068), (6684, 59768), (7471, 53472), (7712, 51801), (8912, 44826), (11568, 34534), (13368, 29884), (14942, 26736), (17267, 23136), (17824, 22413)]