394960384

素因数分解:

$2^9\times 7^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 996811200

約数和(自身を除く): 601850816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 173, 182, 196, 208, 224, 256, 343, 346, 364, 392, 416, 448, 512, 637, 686, 692, 728, 784, 832, 896, 1211, 1274, 1372, 1384, 1456, 1568, 1664, 1792, 2249, 2422, 2548, 2744, 2768, 2912, 3136, 3328, 3584, 4459, 4498, 4844, 5096, 5488, 5536, 5824, 6272, 6656, 8477, 8918, 8996, 9688, 10192, 10976, 11072, 11648, 12544, 15743, 16954, 17836, 17992, 19376, 20384, 21952, 22144, 23296, 25088, 31486, 33908, 35672, 35984, 38752, 40768, 43904, 44288, 46592, 59339, 62972, 67816, 71344, 71968, 77504, 81536, 87808, 88576, 110201, 118678, 125944, 135632, 142688, 143936, 155008, 163072, 175616, 220402, 237356, 251888, 271264, 285376, 287872, 310016, 326144, 440804, 474712, 503776, 542528, 570752, 575744, 620032, 771407, 881608, 949424, 1007552, 1085056, 1141504, 1151488, 1542814, 1763216, 1898848, 2015104, 2170112, 2283008, 3085628, 3526432, 3797696, 4030208, 4340224, 6171256, 7052864, 7595392, 8060416, 12342512, 14105728, 15190784, 24685024, 28211456, 30381568, 49370048, 56422912, 98740096, 197480192, 394960384]

約数ペア:

[(1, 394960384), (2, 197480192), (4, 98740096), (7, 56422912), (8, 49370048), (13, 30381568), (14, 28211456), (16, 24685024), (26, 15190784), (28, 14105728), (32, 12342512), (49, 8060416), (52, 7595392), (56, 7052864), (64, 6171256), (91, 4340224), (98, 4030208), (104, 3797696), (112, 3526432), (128, 3085628), (173, 2283008), (182, 2170112), (196, 2015104), (208, 1898848), (224, 1763216), (256, 1542814), (343, 1151488), (346, 1141504), (364, 1085056), (392, 1007552), (416, 949424), (448, 881608), (512, 771407), (637, 620032), (686, 575744), (692, 570752), (728, 542528), (784, 503776), (832, 474712), (896, 440804), (1211, 326144), (1274, 310016), (1372, 287872), (1384, 285376), (1456, 271264), (1568, 251888), (1664, 237356), (1792, 220402), (2249, 175616), (2422, 163072), (2548, 155008), (2744, 143936), (2768, 142688), (2912, 135632), (3136, 125944), (3328, 118678), (3584, 110201), (4459, 88576), (4498, 87808), (4844, 81536), (5096, 77504), (5488, 71968), (5536, 71344), (5824, 67816), (6272, 62972), (6656, 59339), (8477, 46592), (8918, 44288), (8996, 43904), (9688, 40768), (10192, 38752), (10976, 35984), (11072, 35672), (11648, 33908), (12544, 31486), (15743, 25088), (16954, 23296), (17836, 22144), (17992, 21952), (19376, 20384)]