318617712

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 1104929280

約数和(自身を除く): 786311568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 243, 252, 276, 322, 324, 336, 368, 378, 414, 432, 483, 486, 504, 509, 552, 567, 621, 644, 648, 756, 828, 966, 972, 1008, 1018, 1104, 1134, 1242, 1288, 1296, 1449, 1512, 1527, 1656, 1701, 1863, 1932, 1944, 2036, 2268, 2484, 2576, 2898, 3024, 3054, 3312, 3402, 3563, 3726, 3864, 3888, 4072, 4347, 4536, 4581, 4968, 5589, 5796, 6108, 6804, 7126, 7452, 7728, 8144, 8694, 9072, 9162, 9936, 10689, 11178, 11592, 11707, 12216, 13041, 13608, 13743, 14252, 14904, 17388, 18324, 21378, 22356, 23184, 23414, 24432, 26082, 27216, 27486, 28504, 29808, 32067, 34776, 35121, 36648, 39123, 41229, 42756, 44712, 46828, 52164, 54972, 57008, 64134, 69552, 70242, 73296, 78246, 81949, 82458, 85512, 89424, 93656, 96201, 104328, 105363, 109944, 123687, 128268, 140484, 156492, 163898, 164916, 171024, 187312, 192402, 208656, 210726, 219888, 245847, 247374, 256536, 280968, 288603, 312984, 316089, 327796, 329832, 384804, 421452, 491694, 494748, 513072, 561936, 577206, 625968, 632178, 655592, 659664, 737541, 769608, 842904, 865809, 948267, 983388, 989496, 1154412, 1264356, 1311184, 1475082, 1539216, 1685808, 1731618, 1896534, 1966776, 1978992, 2212623, 2308824, 2528712, 2844801, 2950164, 3463236, 3793068, 3933552, 4425246, 4617648, 5057424, 5689602, 5900328, 6637869, 6926472, 7586136, 8850492, 11379204, 11800656, 13275738, 13852944, 15172272, 17700984, 19913607, 22758408, 26551476, 35401968, 39827214, 45516816, 53102952, 79654428, 106205904, 159308856, 318617712]

約数ペア:

[(1, 318617712), (2, 159308856), (3, 106205904), (4, 79654428), (6, 53102952), (7, 45516816), (8, 39827214), (9, 35401968), (12, 26551476), (14, 22758408), (16, 19913607), (18, 17700984), (21, 15172272), (23, 13852944), (24, 13275738), (27, 11800656), (28, 11379204), (36, 8850492), (42, 7586136), (46, 6926472), (48, 6637869), (54, 5900328), (56, 5689602), (63, 5057424), (69, 4617648), (72, 4425246), (81, 3933552), (84, 3793068), (92, 3463236), (108, 2950164), (112, 2844801), (126, 2528712), (138, 2308824), (144, 2212623), (161, 1978992), (162, 1966776), (168, 1896534), (184, 1731618), (189, 1685808), (207, 1539216), (216, 1475082), (243, 1311184), (252, 1264356), (276, 1154412), (322, 989496), (324, 983388), (336, 948267), (368, 865809), (378, 842904), (414, 769608), (432, 737541), (483, 659664), (486, 655592), (504, 632178), (509, 625968), (552, 577206), (567, 561936), (621, 513072), (644, 494748), (648, 491694), (756, 421452), (828, 384804), (966, 329832), (972, 327796), (1008, 316089), (1018, 312984), (1104, 288603), (1134, 280968), (1242, 256536), (1288, 247374), (1296, 245847), (1449, 219888), (1512, 210726), (1527, 208656), (1656, 192402), (1701, 187312), (1863, 171024), (1932, 164916), (1944, 163898), (2036, 156492), (2268, 140484), (2484, 128268), (2576, 123687), (2898, 109944), (3024, 105363), (3054, 104328), (3312, 96201), (3402, 93656), (3563, 89424), (3726, 85512), (3864, 82458), (3888, 81949), (4072, 78246), (4347, 73296), (4536, 70242), (4581, 69552), (4968, 64134), (5589, 57008), (5796, 54972), (6108, 52164), (6804, 46828), (7126, 44712), (7452, 42756), (7728, 41229), (8144, 39123), (8694, 36648), (9072, 35121), (9162, 34776), (9936, 32067), (10689, 29808), (11178, 28504), (11592, 27486), (11707, 27216), (12216, 26082), (13041, 24432), (13608, 23414), (13743, 23184), (14252, 22356), (14904, 21378), (17388, 18324)]