274428294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{3049}}^1$

素因数の和:5204

約数の個数: 32

約数和(自身を含む): 627763200

約数和(自身を除く): 353334906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2143, 3049, 4286, 6098, 6429, 9147, 12858, 15001, 18294, 21343, 30002, 42686, 45003, 64029, 90006, 128058, 6534007, 13068014, 19602021, 39204042, 45738049, 91476098, 137214147, 274428294]

約数ペア:

[(1, 274428294), (2, 137214147), (3, 91476098), (6, 45738049), (7, 39204042), (14, 19602021), (21, 13068014), (42, 6534007), (2143, 128058), (3049, 90006), (4286, 64029), (6098, 45003), (6429, 42686), (9147, 30002), (12858, 21343), (15001, 18294)]