427207872

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 224

約数和(自身を含む): 1422400000

約数和(自身を除く): 995192128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 343, 364, 392, 416, 448, 499, 546, 588, 624, 637, 672, 686, 728, 784, 832, 998, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1497, 1568, 1911, 1996, 2058, 2184, 2352, 2496, 2548, 2744, 2912, 2994, 3136, 3493, 3822, 3992, 4116, 4368, 4459, 4704, 5096, 5488, 5824, 5988, 6487, 6986, 7644, 7984, 8232, 8736, 8918, 9408, 10192, 10479, 10976, 11976, 12974, 13377, 13972, 15288, 15968, 16464, 17472, 17836, 19461, 20384, 20958, 21952, 23952, 24451, 25948, 26754, 27944, 30576, 31936, 32928, 35672, 38922, 40768, 41916, 45409, 47904, 48902, 51896, 53508, 55888, 61152, 65856, 71344, 73353, 77844, 83832, 90818, 95808, 97804, 103792, 107016, 111776, 122304, 136227, 142688, 146706, 155688, 167664, 171157, 181636, 195608, 207584, 214032, 223552, 272454, 285376, 293412, 311376, 317863, 335328, 342314, 363272, 391216, 415168, 428064, 513471, 544908, 586824, 622752, 635726, 670656, 684628, 726544, 782432, 856128, 953589, 1026942, 1089816, 1173648, 1245504, 1271452, 1369256, 1453088, 1564864, 1907178, 2053884, 2179632, 2225041, 2347296, 2542904, 2738512, 2906176, 3814356, 4107768, 4359264, 4450082, 4694592, 5085808, 5477024, 6675123, 7628712, 8215536, 8718528, 8900164, 10171616, 10954048, 13350246, 15257424, 16431072, 17800328, 20343232, 26700492, 30514848, 32862144, 35600656, 53400984, 61029696, 71201312, 106801968, 142402624, 213603936, 427207872]

約数ペア:

[(1, 427207872), (2, 213603936), (3, 142402624), (4, 106801968), (6, 71201312), (7, 61029696), (8, 53400984), (12, 35600656), (13, 32862144), (14, 30514848), (16, 26700492), (21, 20343232), (24, 17800328), (26, 16431072), (28, 15257424), (32, 13350246), (39, 10954048), (42, 10171616), (48, 8900164), (49, 8718528), (52, 8215536), (56, 7628712), (64, 6675123), (78, 5477024), (84, 5085808), (91, 4694592), (96, 4450082), (98, 4359264), (104, 4107768), (112, 3814356), (147, 2906176), (156, 2738512), (168, 2542904), (182, 2347296), (192, 2225041), (196, 2179632), (208, 2053884), (224, 1907178), (273, 1564864), (294, 1453088), (312, 1369256), (336, 1271452), (343, 1245504), (364, 1173648), (392, 1089816), (416, 1026942), (448, 953589), (499, 856128), (546, 782432), (588, 726544), (624, 684628), (637, 670656), (672, 635726), (686, 622752), (728, 586824), (784, 544908), (832, 513471), (998, 428064), (1029, 415168), (1092, 391216), (1176, 363272), (1248, 342314), (1274, 335328), (1344, 317863), (1372, 311376), (1456, 293412), (1497, 285376), (1568, 272454), (1911, 223552), (1996, 214032), (2058, 207584), (2184, 195608), (2352, 181636), (2496, 171157), (2548, 167664), (2744, 155688), (2912, 146706), (2994, 142688), (3136, 136227), (3493, 122304), (3822, 111776), (3992, 107016), (4116, 103792), (4368, 97804), (4459, 95808), (4704, 90818), (5096, 83832), (5488, 77844), (5824, 73353), (5988, 71344), (6487, 65856), (6986, 61152), (7644, 55888), (7984, 53508), (8232, 51896), (8736, 48902), (8918, 47904), (9408, 45409), (10192, 41916), (10479, 40768), (10976, 38922), (11976, 35672), (12974, 32928), (13377, 31936), (13972, 30576), (15288, 27944), (15968, 26754), (16464, 25948), (17472, 24451), (17836, 23952), (19461, 21952), (20384, 20958)]