259798016

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6914

約数の個数: 44

約数和(自身を含む): 533456388

約数和(自身を除く): 273658372

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2368, 4736, 6857, 9472, 13714, 18944, 27428, 37888, 54856, 109712, 219424, 253709, 438848, 507418, 877696, 1014836, 1755392, 2029672, 3510784, 4059344, 7021568, 8118688, 16237376, 32474752, 64949504, 129899008, 259798016]

約数ペア:

[(1, 259798016), (2, 129899008), (4, 64949504), (8, 32474752), (16, 16237376), (32, 8118688), (37, 7021568), (64, 4059344), (74, 3510784), (128, 2029672), (148, 1755392), (256, 1014836), (296, 877696), (512, 507418), (592, 438848), (1024, 253709), (1184, 219424), (2368, 109712), (4736, 54856), (6857, 37888), (9472, 27428), (13714, 18944)]