291246942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239119}}^1$

素因数の和:239160

約数の個数: 32

約数和(自身を含む): 688665600

約数和(自身を除く): 397418658

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 239119, 478238, 717357, 1434714, 1673833, 3347666, 5021499, 6934451, 10042998, 13868902, 20803353, 41606706, 48541157, 97082314, 145623471, 291246942]

約数ペア:

[(1, 291246942), (2, 145623471), (3, 97082314), (6, 48541157), (7, 41606706), (14, 20803353), (21, 13868902), (29, 10042998), (42, 6934451), (58, 5021499), (87, 3347666), (174, 1673833), (203, 1434714), (406, 717357), (609, 478238), (1218, 239119)]