258291072

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5785

約数の個数: 128

約数和(自身を含む): 821100000

約数和(自身を除く): 562808928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 5749, 7488, 11232, 11498, 14976, 17247, 22464, 22996, 34494, 44928, 45992, 51741, 68988, 74737, 91984, 103482, 137976, 149474, 155223, 183968, 206964, 224211, 275952, 298948, 310446, 367936, 413928, 448422, 551904, 597896, 620892, 672633, 735872, 827856, 896844, 1103808, 1195792, 1241784, 1345266, 1655712, 1793688, 2017899, 2207616, 2391584, 2483568, 2690532, 3311424, 3587376, 4035798, 4783168, 4967136, 5381064, 6622848, 7174752, 8071596, 9566336, 9934272, 10762128, 14349504, 16143192, 19868544, 21524256, 28699008, 32286384, 43048512, 64572768, 86097024, 129145536, 258291072]

約数ペア:

[(1, 258291072), (2, 129145536), (3, 86097024), (4, 64572768), (6, 43048512), (8, 32286384), (9, 28699008), (12, 21524256), (13, 19868544), (16, 16143192), (18, 14349504), (24, 10762128), (26, 9934272), (27, 9566336), (32, 8071596), (36, 7174752), (39, 6622848), (48, 5381064), (52, 4967136), (54, 4783168), (64, 4035798), (72, 3587376), (78, 3311424), (96, 2690532), (104, 2483568), (108, 2391584), (117, 2207616), (128, 2017899), (144, 1793688), (156, 1655712), (192, 1345266), (208, 1241784), (216, 1195792), (234, 1103808), (288, 896844), (312, 827856), (351, 735872), (384, 672633), (416, 620892), (432, 597896), (468, 551904), (576, 448422), (624, 413928), (702, 367936), (832, 310446), (864, 298948), (936, 275952), (1152, 224211), (1248, 206964), (1404, 183968), (1664, 155223), (1728, 149474), (1872, 137976), (2496, 103482), (2808, 91984), (3456, 74737), (3744, 68988), (4992, 51741), (5616, 45992), (5749, 44928), (7488, 34494), (11232, 22996), (11498, 22464), (14976, 17247)]