666406272

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 2084667840

約数和(自身を除く): 1418261568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 107, 112, 128, 147, 168, 192, 196, 214, 224, 294, 321, 331, 336, 384, 392, 428, 448, 588, 642, 662, 672, 749, 784, 856, 896, 993, 1176, 1284, 1324, 1344, 1498, 1568, 1712, 1986, 2247, 2317, 2352, 2568, 2648, 2688, 2996, 3136, 3424, 3972, 4494, 4634, 4704, 5136, 5243, 5296, 5992, 6272, 6848, 6951, 7944, 8988, 9268, 9408, 10272, 10486, 10592, 11984, 13696, 13902, 15729, 15888, 16219, 17976, 18536, 18816, 20544, 20972, 21184, 23968, 27804, 31458, 31776, 32438, 35417, 35952, 37072, 41088, 41944, 42368, 47936, 48657, 55608, 62916, 63552, 64876, 70834, 71904, 74144, 83888, 95872, 97314, 106251, 111216, 125832, 127104, 129752, 141668, 143808, 148288, 167776, 194628, 212502, 222432, 247919, 251664, 259504, 283336, 287616, 296576, 335552, 389256, 425004, 444864, 495838, 503328, 519008, 566672, 671104, 743757, 778512, 850008, 889728, 991676, 1006656, 1038016, 1133344, 1487514, 1557024, 1700016, 1735433, 1983352, 2013312, 2076032, 2266688, 2975028, 3114048, 3400032, 3470866, 3966704, 4533376, 5206299, 5950056, 6228096, 6800064, 6941732, 7933408, 10412598, 11900112, 13600128, 13883464, 15866816, 20825196, 23800224, 27766928, 31733632, 41650392, 47600448, 55533856, 83300784, 95200896, 111067712, 166601568, 222135424, 333203136, 666406272]

約数ペア:

[(1, 666406272), (2, 333203136), (3, 222135424), (4, 166601568), (6, 111067712), (7, 95200896), (8, 83300784), (12, 55533856), (14, 47600448), (16, 41650392), (21, 31733632), (24, 27766928), (28, 23800224), (32, 20825196), (42, 15866816), (48, 13883464), (49, 13600128), (56, 11900112), (64, 10412598), (84, 7933408), (96, 6941732), (98, 6800064), (107, 6228096), (112, 5950056), (128, 5206299), (147, 4533376), (168, 3966704), (192, 3470866), (196, 3400032), (214, 3114048), (224, 2975028), (294, 2266688), (321, 2076032), (331, 2013312), (336, 1983352), (384, 1735433), (392, 1700016), (428, 1557024), (448, 1487514), (588, 1133344), (642, 1038016), (662, 1006656), (672, 991676), (749, 889728), (784, 850008), (856, 778512), (896, 743757), (993, 671104), (1176, 566672), (1284, 519008), (1324, 503328), (1344, 495838), (1498, 444864), (1568, 425004), (1712, 389256), (1986, 335552), (2247, 296576), (2317, 287616), (2352, 283336), (2568, 259504), (2648, 251664), (2688, 247919), (2996, 222432), (3136, 212502), (3424, 194628), (3972, 167776), (4494, 148288), (4634, 143808), (4704, 141668), (5136, 129752), (5243, 127104), (5296, 125832), (5992, 111216), (6272, 106251), (6848, 97314), (6951, 95872), (7944, 83888), (8988, 74144), (9268, 71904), (9408, 70834), (10272, 64876), (10486, 63552), (10592, 62916), (11984, 55608), (13696, 48657), (13902, 47936), (15729, 42368), (15888, 41944), (16219, 41088), (17976, 37072), (18536, 35952), (18816, 35417), (20544, 32438), (20972, 31776), (21184, 31458), (23968, 27804)]