315065156

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 650883072

約数和(自身を除く): 335817916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1778, 2161, 3556, 4322, 5207, 8644, 10414, 15127, 20828, 30254, 36449, 60508, 72898, 88601, 145796, 177202, 274447, 354404, 548894, 620207, 1097788, 1240414, 1921129, 2480828, 3842258, 7684516, 11252327, 22504654, 45009308, 78766289, 157532578, 315065156]

約数ペア:

[(1, 315065156), (2, 157532578), (4, 78766289), (7, 45009308), (14, 22504654), (28, 11252327), (41, 7684516), (82, 3842258), (127, 2480828), (164, 1921129), (254, 1240414), (287, 1097788), (508, 620207), (574, 548894), (889, 354404), (1148, 274447), (1778, 177202), (2161, 145796), (3556, 88601), (4322, 72898), (5207, 60508), (8644, 36449), (10414, 30254), (15127, 20828)]