1256630272

素因数分解:

$2^{11}\times {\mathrm{269}}^1\times {\mathrm{2281}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 2523093300

約数和(自身を除く): 1266463028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 512, 538, 1024, 1076, 2048, 2152, 2281, 4304, 4562, 8608, 9124, 17216, 18248, 34432, 36496, 68864, 72992, 137728, 145984, 275456, 291968, 550912, 583936, 613589, 1167872, 1227178, 2335744, 2454356, 4671488, 4908712, 9817424, 19634848, 39269696, 78539392, 157078784, 314157568, 628315136, 1256630272]

約数ペア:

[(1, 1256630272), (2, 628315136), (4, 314157568), (8, 157078784), (16, 78539392), (32, 39269696), (64, 19634848), (128, 9817424), (256, 4908712), (269, 4671488), (512, 2454356), (538, 2335744), (1024, 1227178), (1076, 1167872), (2048, 613589), (2152, 583936), (2281, 550912), (4304, 291968), (4562, 275456), (8608, 145984), (9124, 137728), (17216, 72992), (18248, 68864), (34432, 36496)]