331437528

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{7789}}^1$

素因数の和:8001

約数の個数: 64

約数和(自身を含む): 925452000

約数和(自身を除く): 594014472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 7789, 10638, 14184, 15578, 21276, 23367, 31156, 42552, 46734, 62312, 70101, 93468, 140202, 186936, 210303, 280404, 420606, 560808, 841212, 1534433, 1682424, 3068866, 4603299, 6137732, 9206598, 12275464, 13809897, 18413196, 27619794, 36826392, 41429691, 55239588, 82859382, 110479176, 165718764, 331437528]

約数ペア:

[(1, 331437528), (2, 165718764), (3, 110479176), (4, 82859382), (6, 55239588), (8, 41429691), (9, 36826392), (12, 27619794), (18, 18413196), (24, 13809897), (27, 12275464), (36, 9206598), (54, 6137732), (72, 4603299), (108, 3068866), (197, 1682424), (216, 1534433), (394, 841212), (591, 560808), (788, 420606), (1182, 280404), (1576, 210303), (1773, 186936), (2364, 140202), (3546, 93468), (4728, 70101), (5319, 62312), (7092, 46734), (7789, 42552), (10638, 31156), (14184, 23367), (15578, 21276)]