291386634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8191}}^1$

素因数の和:8232

約数の個数: 72

約数和(自身を含む): 745242624

約数和(自身を除く): 453855990

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 1078, 1617, 1694, 2541, 3234, 5082, 5929, 8191, 11858, 16382, 17787, 24573, 35574, 49146, 57337, 90101, 114674, 172011, 180202, 270303, 344022, 401359, 540606, 630707, 802718, 991111, 1204077, 1261414, 1892121, 1982222, 2408154, 2973333, 3784242, 4414949, 5946666, 6937777, 8829898, 13244847, 13875554, 20813331, 26489694, 41626662, 48564439, 97128878, 145693317, 291386634]

約数ペア:

[(1, 291386634), (2, 145693317), (3, 97128878), (6, 48564439), (7, 41626662), (11, 26489694), (14, 20813331), (21, 13875554), (22, 13244847), (33, 8829898), (42, 6937777), (49, 5946666), (66, 4414949), (77, 3784242), (98, 2973333), (121, 2408154), (147, 1982222), (154, 1892121), (231, 1261414), (242, 1204077), (294, 991111), (363, 802718), (462, 630707), (539, 540606), (726, 401359), (847, 344022), (1078, 270303), (1617, 180202), (1694, 172011), (2541, 114674), (3234, 90101), (5082, 57337), (5929, 49146), (8191, 35574), (11858, 24573), (16382, 17787)]