289370858

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{5531}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 514608768

約数和(自身を除く): 225237910

約数列:

[1, 2, 7, 14, 37, 74, 101, 202, 259, 518, 707, 1414, 3737, 5531, 7474, 11062, 26159, 38717, 52318, 77434, 204647, 409294, 558631, 1117262, 1432529, 2865058, 3910417, 7820834, 20669347, 41338694, 144685429, 289370858]

約数ペア:

[(1, 289370858), (2, 144685429), (7, 41338694), (14, 20669347), (37, 7820834), (74, 3910417), (101, 2865058), (202, 1432529), (259, 1117262), (518, 558631), (707, 409294), (1414, 204647), (3737, 77434), (5531, 52318), (7474, 38717), (11062, 26159)]