265978384

素因数分解:

$2^4\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1831}}^1$

素因数の和:3143

約数の個数: 40

約数和(自身を含む): 589728128

約数和(自身を除く): 323749744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1297, 1831, 2594, 3662, 5188, 7324, 9079, 10376, 12817, 14648, 18158, 20752, 25634, 29296, 36316, 51268, 72632, 102536, 145264, 205072, 2374807, 4749614, 9499228, 16623649, 18998456, 33247298, 37996912, 66494596, 132989192, 265978384]

約数ペア:

[(1, 265978384), (2, 132989192), (4, 66494596), (7, 37996912), (8, 33247298), (14, 18998456), (16, 16623649), (28, 9499228), (56, 4749614), (112, 2374807), (1297, 205072), (1831, 145264), (2594, 102536), (3662, 72632), (5188, 51268), (7324, 36316), (9079, 29296), (10376, 25634), (12817, 20752), (14648, 18158)]