242797568

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 132

約数和(自身を含む): 557406288

約数和(自身を除く): 314608720

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 61, 64, 92, 104, 122, 128, 169, 184, 208, 244, 256, 299, 338, 368, 416, 488, 512, 598, 676, 736, 793, 832, 976, 1024, 1196, 1352, 1403, 1472, 1586, 1664, 1952, 2392, 2704, 2806, 2944, 3172, 3328, 3887, 3904, 4784, 5408, 5612, 5888, 6344, 6656, 7774, 7808, 9568, 10309, 10816, 11224, 11776, 12688, 13312, 15548, 15616, 18239, 19136, 20618, 21632, 22448, 23552, 25376, 31096, 31232, 36478, 38272, 41236, 43264, 44896, 50752, 62192, 62464, 72956, 76544, 82472, 86528, 89792, 101504, 124384, 145912, 153088, 164944, 173056, 179584, 203008, 237107, 248768, 291824, 306176, 329888, 359168, 406016, 474214, 497536, 583648, 659776, 718336, 812032, 948428, 995072, 1167296, 1319552, 1436672, 1896856, 1990144, 2334592, 2639104, 3793712, 3980288, 4669184, 5278208, 7587424, 9338368, 10556416, 15174848, 18676736, 30349696, 60699392, 121398784, 242797568]

約数ペア:

[(1, 242797568), (2, 121398784), (4, 60699392), (8, 30349696), (13, 18676736), (16, 15174848), (23, 10556416), (26, 9338368), (32, 7587424), (46, 5278208), (52, 4669184), (61, 3980288), (64, 3793712), (92, 2639104), (104, 2334592), (122, 1990144), (128, 1896856), (169, 1436672), (184, 1319552), (208, 1167296), (244, 995072), (256, 948428), (299, 812032), (338, 718336), (368, 659776), (416, 583648), (488, 497536), (512, 474214), (598, 406016), (676, 359168), (736, 329888), (793, 306176), (832, 291824), (976, 248768), (1024, 237107), (1196, 203008), (1352, 179584), (1403, 173056), (1472, 164944), (1586, 153088), (1664, 145912), (1952, 124384), (2392, 101504), (2704, 89792), (2806, 86528), (2944, 82472), (3172, 76544), (3328, 72956), (3887, 62464), (3904, 62192), (4784, 50752), (5408, 44896), (5612, 43264), (5888, 41236), (6344, 38272), (6656, 36478), (7774, 31232), (7808, 31096), (9568, 25376), (10309, 23552), (10816, 22448), (11224, 21632), (11776, 20618), (12688, 19136), (13312, 18239), (15548, 15616)]