247490166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23291}}^1$

素因数の和:23337

約数の個数: 64

約数和(自身を含む): 643977216

約数和(自身を除く): 396487050

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 23291, 46582, 69873, 139746, 163037, 256201, 326074, 489111, 512402, 535693, 768603, 978222, 1071386, 1537206, 1607079, 1793407, 3214158, 3586814, 3749851, 5380221, 5892623, 7499702, 10760442, 11249553, 11785246, 17677869, 22499106, 35355738, 41248361, 82496722, 123745083, 247490166]

約数ペア:

[(1, 247490166), (2, 123745083), (3, 82496722), (6, 41248361), (7, 35355738), (11, 22499106), (14, 17677869), (21, 11785246), (22, 11249553), (23, 10760442), (33, 7499702), (42, 5892623), (46, 5380221), (66, 3749851), (69, 3586814), (77, 3214158), (138, 1793407), (154, 1607079), (161, 1537206), (231, 1071386), (253, 978222), (322, 768603), (462, 535693), (483, 512402), (506, 489111), (759, 326074), (966, 256201), (1518, 163037), (1771, 139746), (3542, 69873), (5313, 46582), (10626, 23291)]