274249996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{6481}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 490039200

約数和(自身を除く): 215789204

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 6481, 10579, 12962, 21158, 25924, 42316, 460151, 920302, 965669, 1840604, 1931338, 3862676, 68562499, 137124998, 274249996]

約数ペア:

[(1, 274249996), (2, 137124998), (4, 68562499), (71, 3862676), (142, 1931338), (149, 1840604), (284, 965669), (298, 920302), (596, 460151), (6481, 42316), (10579, 25924), (12962, 21158)]