239322512

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 565906488

約数和(自身を除く): 326583976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 121, 143, 148, 176, 208, 242, 257, 286, 296, 407, 481, 484, 514, 572, 592, 814, 962, 968, 1028, 1144, 1573, 1628, 1924, 1936, 2056, 2288, 2827, 3146, 3256, 3341, 3848, 4112, 4477, 5291, 5654, 6292, 6512, 6682, 7696, 8954, 9509, 10582, 11308, 12584, 13364, 17908, 19018, 21164, 22616, 25168, 26728, 31097, 35816, 36751, 38036, 42328, 45232, 53456, 58201, 62194, 71632, 73502, 76072, 84656, 104599, 116402, 123617, 124388, 147004, 152144, 209198, 232804, 247234, 248776, 294008, 404261, 418396, 465608, 494468, 497552, 588016, 808522, 836792, 931216, 988936, 1150589, 1359787, 1617044, 1673584, 1977872, 2301178, 2719574, 3234088, 4602356, 5439148, 6468176, 9204712, 10878296, 14957657, 18409424, 21756592, 29915314, 59830628, 119661256, 239322512]

約数ペア:

[(1, 239322512), (2, 119661256), (4, 59830628), (8, 29915314), (11, 21756592), (13, 18409424), (16, 14957657), (22, 10878296), (26, 9204712), (37, 6468176), (44, 5439148), (52, 4602356), (74, 3234088), (88, 2719574), (104, 2301178), (121, 1977872), (143, 1673584), (148, 1617044), (176, 1359787), (208, 1150589), (242, 988936), (257, 931216), (286, 836792), (296, 808522), (407, 588016), (481, 497552), (484, 494468), (514, 465608), (572, 418396), (592, 404261), (814, 294008), (962, 248776), (968, 247234), (1028, 232804), (1144, 209198), (1573, 152144), (1628, 147004), (1924, 124388), (1936, 123617), (2056, 116402), (2288, 104599), (2827, 84656), (3146, 76072), (3256, 73502), (3341, 71632), (3848, 62194), (4112, 58201), (4477, 53456), (5291, 45232), (5654, 42328), (6292, 38036), (6512, 36751), (6682, 35816), (7696, 31097), (8954, 26728), (9509, 25168), (10582, 22616), (11308, 21164), (12584, 19018), (13364, 17908)]