240520878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 588736512

約数和(自身を除く): 348215634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 93, 117, 142, 186, 213, 234, 279, 403, 426, 467, 558, 639, 806, 923, 934, 1209, 1278, 1401, 1846, 2201, 2418, 2769, 2802, 3627, 4203, 4402, 5538, 6071, 6603, 7254, 8307, 8406, 12142, 13206, 14477, 16614, 18213, 19809, 28613, 28954, 33157, 36426, 39618, 43431, 54639, 57226, 66314, 85839, 86862, 99471, 109278, 130293, 171678, 188201, 198942, 257517, 260586, 298413, 376402, 431041, 515034, 564603, 596826, 862082, 1027867, 1129206, 1293123, 1693809, 2055734, 2586246, 3083601, 3387618, 3879369, 6167202, 7758738, 9250803, 13362271, 18501606, 26724542, 40086813, 80173626, 120260439, 240520878]

約数ペア:

[(1, 240520878), (2, 120260439), (3, 80173626), (6, 40086813), (9, 26724542), (13, 18501606), (18, 13362271), (26, 9250803), (31, 7758738), (39, 6167202), (62, 3879369), (71, 3387618), (78, 3083601), (93, 2586246), (117, 2055734), (142, 1693809), (186, 1293123), (213, 1129206), (234, 1027867), (279, 862082), (403, 596826), (426, 564603), (467, 515034), (558, 431041), (639, 376402), (806, 298413), (923, 260586), (934, 257517), (1209, 198942), (1278, 188201), (1401, 171678), (1846, 130293), (2201, 109278), (2418, 99471), (2769, 86862), (2802, 85839), (3627, 66314), (4203, 57226), (4402, 54639), (5538, 43431), (6071, 39618), (6603, 36426), (7254, 33157), (8307, 28954), (8406, 28613), (12142, 19809), (13206, 18213), (14477, 16614)]