284834816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 88

約数和(自身を含む): 660280320

約数和(自身を除く): 375445504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 503, 512, 553, 632, 896, 1006, 1024, 1106, 1264, 1792, 2012, 2212, 2528, 3521, 3584, 4024, 4424, 5056, 7042, 7168, 8048, 8848, 10112, 14084, 16096, 17696, 20224, 28168, 32192, 35392, 39737, 40448, 56336, 64384, 70784, 79474, 80896, 112672, 128768, 141568, 158948, 225344, 257536, 278159, 283136, 317896, 450688, 515072, 556318, 566272, 635792, 901376, 1112636, 1271584, 1802752, 2225272, 2543168, 3605504, 4450544, 5086336, 8901088, 10172672, 17802176, 20345344, 35604352, 40690688, 71208704, 142417408, 284834816]

約数ペア:

[(1, 284834816), (2, 142417408), (4, 71208704), (7, 40690688), (8, 35604352), (14, 20345344), (16, 17802176), (28, 10172672), (32, 8901088), (56, 5086336), (64, 4450544), (79, 3605504), (112, 2543168), (128, 2225272), (158, 1802752), (224, 1271584), (256, 1112636), (316, 901376), (448, 635792), (503, 566272), (512, 556318), (553, 515072), (632, 450688), (896, 317896), (1006, 283136), (1024, 278159), (1106, 257536), (1264, 225344), (1792, 158948), (2012, 141568), (2212, 128768), (2528, 112672), (3521, 80896), (3584, 79474), (4024, 70784), (4424, 64384), (5056, 56336), (7042, 40448), (7168, 39737), (8048, 35392), (8848, 32192), (10112, 28168), (14084, 20224), (16096, 17696)]