239391768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 750435840

約数和(自身を除く): 511044072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 281, 308, 461, 462, 562, 616, 843, 922, 924, 1124, 1383, 1686, 1844, 1848, 1967, 2248, 2766, 3091, 3227, 3372, 3688, 3934, 5071, 5532, 5901, 6182, 6454, 6744, 7868, 9273, 9681, 10142, 11064, 11802, 12364, 12908, 15213, 15736, 18546, 19362, 20284, 21637, 23604, 24728, 25816, 30426, 35497, 37092, 38724, 40568, 43274, 47208, 60852, 64911, 70994, 74184, 77448, 86548, 106491, 121704, 129541, 129822, 141988, 173096, 212982, 259082, 259644, 283976, 388623, 425964, 518164, 519288, 777246, 851928, 906787, 1036328, 1424951, 1554492, 1813574, 2720361, 2849902, 3108984, 3627148, 4274853, 5440722, 5699804, 7254296, 8549706, 9974657, 10881444, 11399608, 17099412, 19949314, 21762888, 29923971, 34198824, 39898628, 59847942, 79797256, 119695884, 239391768]

約数ペア:

[(1, 239391768), (2, 119695884), (3, 79797256), (4, 59847942), (6, 39898628), (7, 34198824), (8, 29923971), (11, 21762888), (12, 19949314), (14, 17099412), (21, 11399608), (22, 10881444), (24, 9974657), (28, 8549706), (33, 7254296), (42, 5699804), (44, 5440722), (56, 4274853), (66, 3627148), (77, 3108984), (84, 2849902), (88, 2720361), (132, 1813574), (154, 1554492), (168, 1424951), (231, 1036328), (264, 906787), (281, 851928), (308, 777246), (461, 519288), (462, 518164), (562, 425964), (616, 388623), (843, 283976), (922, 259644), (924, 259082), (1124, 212982), (1383, 173096), (1686, 141988), (1844, 129822), (1848, 129541), (1967, 121704), (2248, 106491), (2766, 86548), (3091, 77448), (3227, 74184), (3372, 70994), (3688, 64911), (3934, 60852), (5071, 47208), (5532, 43274), (5901, 40568), (6182, 38724), (6454, 37092), (6744, 35497), (7868, 30426), (9273, 25816), (9681, 24728), (10142, 23604), (11064, 21637), (11802, 20284), (12364, 19362), (12908, 18546), (15213, 15736)]