254840768

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 224

約数和(自身を含む): 682752000

約数和(自身を除く): 427911232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 47, 49, 52, 56, 64, 76, 91, 94, 98, 104, 112, 133, 152, 182, 188, 196, 208, 224, 247, 266, 304, 329, 343, 364, 376, 392, 416, 448, 494, 532, 608, 611, 637, 658, 686, 728, 752, 784, 832, 893, 931, 988, 1064, 1216, 1222, 1274, 1316, 1372, 1456, 1504, 1568, 1729, 1786, 1862, 1976, 2128, 2303, 2444, 2548, 2632, 2744, 2912, 3008, 3136, 3458, 3572, 3724, 3952, 4256, 4277, 4459, 4606, 4888, 5096, 5264, 5488, 5824, 6251, 6517, 6916, 7144, 7448, 7904, 8512, 8554, 8918, 9212, 9776, 10192, 10528, 10976, 11609, 12103, 12502, 13034, 13832, 14288, 14896, 15808, 16121, 17108, 17836, 18424, 19552, 20384, 21056, 21952, 23218, 24206, 25004, 26068, 27664, 28576, 29792, 29939, 32242, 34216, 35672, 36848, 39104, 40768, 43757, 46436, 48412, 50008, 52136, 55328, 57152, 59584, 59878, 64484, 68432, 71344, 73696, 81263, 84721, 87514, 92872, 96824, 100016, 104272, 110656, 119756, 128968, 136864, 142688, 147392, 162526, 169442, 175028, 185744, 193648, 200032, 208544, 209573, 239512, 257936, 273728, 285376, 306299, 325052, 338884, 350056, 371488, 387296, 400064, 417088, 419146, 479024, 515872, 568841, 612598, 650104, 677768, 700112, 742976, 774592, 838292, 958048, 1031744, 1137682, 1225196, 1300208, 1355536, 1400224, 1676584, 1916096, 2275364, 2450392, 2600416, 2711072, 2800448, 3353168, 3981887, 4550728, 4900784, 5200832, 5422144, 6706336, 7963774, 9101456, 9801568, 13412672, 15927548, 18202912, 19603136, 31855096, 36405824, 63710192, 127420384, 254840768]

約数ペア:

[(1, 254840768), (2, 127420384), (4, 63710192), (7, 36405824), (8, 31855096), (13, 19603136), (14, 18202912), (16, 15927548), (19, 13412672), (26, 9801568), (28, 9101456), (32, 7963774), (38, 6706336), (47, 5422144), (49, 5200832), (52, 4900784), (56, 4550728), (64, 3981887), (76, 3353168), (91, 2800448), (94, 2711072), (98, 2600416), (104, 2450392), (112, 2275364), (133, 1916096), (152, 1676584), (182, 1400224), (188, 1355536), (196, 1300208), (208, 1225196), (224, 1137682), (247, 1031744), (266, 958048), (304, 838292), (329, 774592), (343, 742976), (364, 700112), (376, 677768), (392, 650104), (416, 612598), (448, 568841), (494, 515872), (532, 479024), (608, 419146), (611, 417088), (637, 400064), (658, 387296), (686, 371488), (728, 350056), (752, 338884), (784, 325052), (832, 306299), (893, 285376), (931, 273728), (988, 257936), (1064, 239512), (1216, 209573), (1222, 208544), (1274, 200032), (1316, 193648), (1372, 185744), (1456, 175028), (1504, 169442), (1568, 162526), (1729, 147392), (1786, 142688), (1862, 136864), (1976, 128968), (2128, 119756), (2303, 110656), (2444, 104272), (2548, 100016), (2632, 96824), (2744, 92872), (2912, 87514), (3008, 84721), (3136, 81263), (3458, 73696), (3572, 71344), (3724, 68432), (3952, 64484), (4256, 59878), (4277, 59584), (4459, 57152), (4606, 55328), (4888, 52136), (5096, 50008), (5264, 48412), (5488, 46436), (5824, 43757), (6251, 40768), (6517, 39104), (6916, 36848), (7144, 35672), (7448, 34216), (7904, 32242), (8512, 29939), (8554, 29792), (8918, 28576), (9212, 27664), (9776, 26068), (10192, 25004), (10528, 24206), (10976, 23218), (11609, 21952), (12103, 21056), (12502, 20384), (13034, 19552), (13832, 18424), (14288, 17836), (14896, 17108), (15808, 16121)]