231801648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 676456704

約数和(自身を除く): 444655056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 53, 78, 86, 104, 106, 129, 156, 159, 163, 172, 208, 212, 258, 312, 318, 326, 344, 424, 489, 516, 559, 624, 636, 652, 688, 689, 848, 978, 1032, 1118, 1272, 1304, 1378, 1677, 1956, 2064, 2067, 2119, 2236, 2279, 2544, 2608, 2756, 3354, 3912, 4134, 4238, 4472, 4558, 5512, 6357, 6708, 6837, 7009, 7824, 8268, 8476, 8639, 8944, 9116, 11024, 12714, 13416, 13674, 14018, 16536, 16952, 17278, 18232, 21027, 25428, 25917, 26832, 27348, 28036, 29627, 33072, 33904, 34556, 36464, 42054, 50856, 51834, 54696, 56072, 59254, 69112, 84108, 88881, 91117, 101712, 103668, 109392, 112144, 112307, 118508, 138224, 168216, 177762, 182234, 207336, 224614, 237016, 273351, 336432, 336921, 355524, 364468, 371477, 414672, 449228, 474032, 546702, 673842, 711048, 728936, 742954, 898456, 1093404, 1114431, 1347684, 1422096, 1457872, 1485908, 1796912, 2186808, 2228862, 2695368, 2971816, 4373616, 4457724, 4829201, 5390736, 5943632, 8915448, 9658402, 14487603, 17830896, 19316804, 28975206, 38633608, 57950412, 77267216, 115900824, 231801648]

約数ペア:

[(1, 231801648), (2, 115900824), (3, 77267216), (4, 57950412), (6, 38633608), (8, 28975206), (12, 19316804), (13, 17830896), (16, 14487603), (24, 9658402), (26, 8915448), (39, 5943632), (43, 5390736), (48, 4829201), (52, 4457724), (53, 4373616), (78, 2971816), (86, 2695368), (104, 2228862), (106, 2186808), (129, 1796912), (156, 1485908), (159, 1457872), (163, 1422096), (172, 1347684), (208, 1114431), (212, 1093404), (258, 898456), (312, 742954), (318, 728936), (326, 711048), (344, 673842), (424, 546702), (489, 474032), (516, 449228), (559, 414672), (624, 371477), (636, 364468), (652, 355524), (688, 336921), (689, 336432), (848, 273351), (978, 237016), (1032, 224614), (1118, 207336), (1272, 182234), (1304, 177762), (1378, 168216), (1677, 138224), (1956, 118508), (2064, 112307), (2067, 112144), (2119, 109392), (2236, 103668), (2279, 101712), (2544, 91117), (2608, 88881), (2756, 84108), (3354, 69112), (3912, 59254), (4134, 56072), (4238, 54696), (4472, 51834), (4558, 50856), (5512, 42054), (6357, 36464), (6708, 34556), (6837, 33904), (7009, 33072), (7824, 29627), (8268, 28036), (8476, 27348), (8639, 26832), (8944, 25917), (9116, 25428), (11024, 21027), (12714, 18232), (13416, 17278), (13674, 16952), (14018, 16536)]