315390492

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3627

約数の個数: 72

約数和(自身を含む): 829797696

約数和(自身を除く): 514407204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 423, 477, 564, 636, 846, 954, 1692, 1908, 2491, 3517, 4982, 7034, 7473, 9964, 10551, 14068, 14946, 21102, 22419, 29892, 31653, 42204, 44838, 63306, 89676, 126612, 165299, 186401, 330598, 372802, 495897, 559203, 661196, 745604, 991794, 1118406, 1487691, 1677609, 1983588, 2236812, 2975382, 3355218, 5950764, 6710436, 8760847, 17521694, 26282541, 35043388, 52565082, 78847623, 105130164, 157695246, 315390492]

約数ペア:

[(1, 315390492), (2, 157695246), (3, 105130164), (4, 78847623), (6, 52565082), (9, 35043388), (12, 26282541), (18, 17521694), (36, 8760847), (47, 6710436), (53, 5950764), (94, 3355218), (106, 2975382), (141, 2236812), (159, 1983588), (188, 1677609), (212, 1487691), (282, 1118406), (318, 991794), (423, 745604), (477, 661196), (564, 559203), (636, 495897), (846, 372802), (954, 330598), (1692, 186401), (1908, 165299), (2491, 126612), (3517, 89676), (4982, 63306), (7034, 44838), (7473, 42204), (9964, 31653), (10551, 29892), (14068, 22419), (14946, 21102)]