127620474

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 278087040

約数和(自身を除く): 150466566

約数列:

[1, 2, 3, 6, 29, 37, 43, 58, 74, 86, 87, 111, 129, 174, 222, 258, 461, 922, 1073, 1247, 1383, 1591, 2146, 2494, 2766, 3182, 3219, 3741, 4773, 6438, 7482, 9546, 13369, 17057, 19823, 26738, 34114, 39646, 40107, 46139, 51171, 59469, 80214, 92278, 102342, 118938, 138417, 276834, 494653, 574867, 733451, 989306, 1149734, 1466902, 1483959, 1724601, 2200353, 2967918, 3449202, 4400706, 21270079, 42540158, 63810237, 127620474]

約数ペア:

[(1, 127620474), (2, 63810237), (3, 42540158), (6, 21270079), (29, 4400706), (37, 3449202), (43, 2967918), (58, 2200353), (74, 1724601), (86, 1483959), (87, 1466902), (111, 1149734), (129, 989306), (174, 733451), (222, 574867), (258, 494653), (461, 276834), (922, 138417), (1073, 118938), (1247, 102342), (1383, 92278), (1591, 80214), (2146, 59469), (2494, 51171), (2766, 46139), (3182, 40107), (3219, 39646), (3741, 34114), (4773, 26738), (6438, 19823), (7482, 17057), (9546, 13369)]