251475968

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 551940480

約数和(自身を除く): 300464512

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 233, 248, 256, 272, 466, 496, 512, 527, 544, 932, 992, 1024, 1054, 1088, 1864, 1984, 2048, 2108, 2176, 3728, 3961, 3968, 4216, 4352, 7223, 7456, 7922, 7936, 8432, 8704, 14446, 14912, 15844, 15872, 16864, 17408, 28892, 29824, 31688, 31744, 33728, 34816, 57784, 59648, 63376, 63488, 67456, 115568, 119296, 122791, 126752, 134912, 231136, 238592, 245582, 253504, 269824, 462272, 477184, 491164, 507008, 539648, 924544, 982328, 1014016, 1079296, 1849088, 1964656, 2028032, 3698176, 3929312, 4056064, 7396352, 7858624, 8112128, 14792704, 15717248, 31434496, 62868992, 125737984, 251475968]

約数ペア:

[(1, 251475968), (2, 125737984), (4, 62868992), (8, 31434496), (16, 15717248), (17, 14792704), (31, 8112128), (32, 7858624), (34, 7396352), (62, 4056064), (64, 3929312), (68, 3698176), (124, 2028032), (128, 1964656), (136, 1849088), (233, 1079296), (248, 1014016), (256, 982328), (272, 924544), (466, 539648), (496, 507008), (512, 491164), (527, 477184), (544, 462272), (932, 269824), (992, 253504), (1024, 245582), (1054, 238592), (1088, 231136), (1864, 134912), (1984, 126752), (2048, 122791), (2108, 119296), (2176, 115568), (3728, 67456), (3961, 63488), (3968, 63376), (4216, 59648), (4352, 57784), (7223, 34816), (7456, 33728), (7922, 31744), (7936, 31688), (8432, 29824), (8704, 28892), (14446, 17408), (14912, 16864), (15844, 15872)]