258320384

素因数分解:

$2^{11}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 607501440

約数和(自身を除く): 349181056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 487, 512, 518, 592, 896, 974, 1024, 1036, 1184, 1792, 1948, 2048, 2072, 2368, 3409, 3584, 3896, 4144, 4736, 6818, 7168, 7792, 8288, 9472, 13636, 14336, 15584, 16576, 18019, 18944, 27272, 31168, 33152, 36038, 37888, 54544, 62336, 66304, 72076, 75776, 109088, 124672, 126133, 132608, 144152, 218176, 249344, 252266, 265216, 288304, 436352, 498688, 504532, 530432, 576608, 872704, 997376, 1009064, 1153216, 1745408, 2018128, 2306432, 3490816, 4036256, 4612864, 6981632, 8072512, 9225728, 16145024, 18451456, 32290048, 36902912, 64580096, 129160192, 258320384]

約数ペア:

[(1, 258320384), (2, 129160192), (4, 64580096), (7, 36902912), (8, 32290048), (14, 18451456), (16, 16145024), (28, 9225728), (32, 8072512), (37, 6981632), (56, 4612864), (64, 4036256), (74, 3490816), (112, 2306432), (128, 2018128), (148, 1745408), (224, 1153216), (256, 1009064), (259, 997376), (296, 872704), (448, 576608), (487, 530432), (512, 504532), (518, 498688), (592, 436352), (896, 288304), (974, 265216), (1024, 252266), (1036, 249344), (1184, 218176), (1792, 144152), (1948, 132608), (2048, 126133), (2072, 124672), (2368, 109088), (3409, 75776), (3584, 72076), (3896, 66304), (4144, 62336), (4736, 54544), (6818, 37888), (7168, 36038), (7792, 33152), (8288, 31168), (9472, 27272), (13636, 18944), (14336, 18019), (15584, 16576)]