304309018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 499451904

約数和(自身を除く): 195142886

約数列:

[1, 2, 13, 26, 127, 157, 254, 314, 587, 1174, 1651, 2041, 3302, 4082, 7631, 15262, 19939, 39878, 74549, 92159, 149098, 184318, 259207, 518414, 969137, 1198067, 1938274, 2396134, 11704193, 23408386, 152154509, 304309018]

約数ペア:

[(1, 304309018), (2, 152154509), (13, 23408386), (26, 11704193), (127, 2396134), (157, 1938274), (254, 1198067), (314, 969137), (587, 518414), (1174, 259207), (1651, 184318), (2041, 149098), (3302, 92159), (4082, 74549), (7631, 39878), (15262, 19939)]