756858816

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{20857}}^1$

素因数の和:20888

約数の個数: 140

約数和(自身を含む): 2564199088

約数和(自身を除く): 1807340272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 20857, 36288, 41714, 62571, 83428, 125142, 145999, 166856, 187713, 250284, 291998, 333712, 375426, 437997, 500568, 563139, 583996, 667424, 750852, 875994, 1001136, 1126278, 1167992, 1313991, 1334848, 1501704, 1689417, 1751988, 2002272, 2252556, 2335984, 2627982, 3003408, 3378834, 3503976, 3941973, 4004544, 4505112, 4671968, 5255964, 6006816, 6757668, 7007952, 7883946, 9010224, 9343936, 10511928, 11825919, 12013632, 13515336, 14015904, 15767892, 18020448, 21023856, 23651838, 27030672, 28031808, 31535784, 36040896, 42047712, 47303676, 54061344, 63071568, 84095424, 94607352, 108122688, 126143136, 189214704, 252286272, 378429408, 756858816]

約数ペア:

[(1, 756858816), (2, 378429408), (3, 252286272), (4, 189214704), (6, 126143136), (7, 108122688), (8, 94607352), (9, 84095424), (12, 63071568), (14, 54061344), (16, 47303676), (18, 42047712), (21, 36040896), (24, 31535784), (27, 28031808), (28, 27030672), (32, 23651838), (36, 21023856), (42, 18020448), (48, 15767892), (54, 14015904), (56, 13515336), (63, 12013632), (64, 11825919), (72, 10511928), (81, 9343936), (84, 9010224), (96, 7883946), (108, 7007952), (112, 6757668), (126, 6006816), (144, 5255964), (162, 4671968), (168, 4505112), (189, 4004544), (192, 3941973), (216, 3503976), (224, 3378834), (252, 3003408), (288, 2627982), (324, 2335984), (336, 2252556), (378, 2002272), (432, 1751988), (448, 1689417), (504, 1501704), (567, 1334848), (576, 1313991), (648, 1167992), (672, 1126278), (756, 1001136), (864, 875994), (1008, 750852), (1134, 667424), (1296, 583996), (1344, 563139), (1512, 500568), (1728, 437997), (2016, 375426), (2268, 333712), (2592, 291998), (3024, 250284), (4032, 187713), (4536, 166856), (5184, 145999), (6048, 125142), (9072, 83428), (12096, 62571), (18144, 41714), (20857, 36288)]