247738392

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 757555200

約数和(自身を除く): 509816808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 127, 132, 198, 216, 254, 264, 297, 381, 396, 508, 594, 762, 792, 821, 1016, 1143, 1188, 1397, 1524, 1642, 2286, 2376, 2463, 2794, 3048, 3284, 3429, 4191, 4572, 4926, 5588, 6568, 6858, 7389, 8382, 9031, 9144, 9852, 11176, 12573, 13716, 14778, 16764, 18062, 19704, 22167, 25146, 27093, 27432, 29556, 33528, 36124, 37719, 44334, 50292, 54186, 59112, 72248, 75438, 81279, 88668, 100584, 104267, 108372, 150876, 162558, 177336, 208534, 216744, 243837, 301752, 312801, 325116, 417068, 487674, 625602, 650232, 834136, 938403, 975348, 1146937, 1251204, 1876806, 1950696, 2293874, 2502408, 2815209, 3440811, 3753612, 4587748, 5630418, 6881622, 7507224, 9175496, 10322433, 11260836, 13763244, 20644866, 22521672, 27526488, 30967299, 41289732, 61934598, 82579464, 123869196, 247738392]

約数ペア:

[(1, 247738392), (2, 123869196), (3, 82579464), (4, 61934598), (6, 41289732), (8, 30967299), (9, 27526488), (11, 22521672), (12, 20644866), (18, 13763244), (22, 11260836), (24, 10322433), (27, 9175496), (33, 7507224), (36, 6881622), (44, 5630418), (54, 4587748), (66, 3753612), (72, 3440811), (88, 2815209), (99, 2502408), (108, 2293874), (127, 1950696), (132, 1876806), (198, 1251204), (216, 1146937), (254, 975348), (264, 938403), (297, 834136), (381, 650232), (396, 625602), (508, 487674), (594, 417068), (762, 325116), (792, 312801), (821, 301752), (1016, 243837), (1143, 216744), (1188, 208534), (1397, 177336), (1524, 162558), (1642, 150876), (2286, 108372), (2376, 104267), (2463, 100584), (2794, 88668), (3048, 81279), (3284, 75438), (3429, 72248), (4191, 59112), (4572, 54186), (4926, 50292), (5588, 44334), (6568, 37719), (6858, 36124), (7389, 33528), (8382, 29556), (9031, 27432), (9144, 27093), (9852, 25146), (11176, 22167), (12573, 19704), (13716, 18062), (14778, 16764)]