291738804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{2707}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 778864128

約数和(自身を除く): 487125324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1283, 2566, 2707, 3849, 5132, 5414, 7698, 8121, 8981, 10828, 15396, 16242, 17962, 18949, 26943, 32484, 35924, 37898, 53886, 56847, 75796, 107772, 113694, 227388, 3473081, 6946162, 10419243, 13892324, 20838486, 24311567, 41676972, 48623134, 72934701, 97246268, 145869402, 291738804]

約数ペア:

[(1, 291738804), (2, 145869402), (3, 97246268), (4, 72934701), (6, 48623134), (7, 41676972), (12, 24311567), (14, 20838486), (21, 13892324), (28, 10419243), (42, 6946162), (84, 3473081), (1283, 227388), (2566, 113694), (2707, 107772), (3849, 75796), (5132, 56847), (5414, 53886), (7698, 37898), (8121, 35924), (8981, 32484), (10828, 26943), (15396, 18949), (16242, 17962)]