273027664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 703954944

約数和(自身を除く): 430927280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 248, 263, 299, 322, 364, 368, 403, 434, 496, 526, 598, 644, 713, 728, 806, 868, 1052, 1196, 1288, 1426, 1456, 1612, 1736, 1841, 2093, 2104, 2392, 2576, 2821, 2852, 3224, 3419, 3472, 3682, 4186, 4208, 4784, 4991, 5642, 5704, 6049, 6448, 6838, 7364, 8153, 8372, 9269, 9982, 11284, 11408, 12098, 13676, 14728, 16306, 16744, 18538, 19964, 22568, 23933, 24196, 27352, 29456, 32612, 33488, 37076, 39928, 42343, 45136, 47866, 48392, 54704, 57071, 64883, 65224, 74152, 78637, 79856, 84686, 95732, 96784, 105989, 114142, 129766, 130448, 148304, 157274, 169372, 187519, 191464, 211978, 228284, 259532, 314548, 338744, 375038, 382928, 423956, 456568, 519064, 550459, 629096, 677488, 741923, 750076, 847912, 913136, 1038128, 1100918, 1258192, 1312633, 1483846, 1500152, 1695824, 2201836, 2437747, 2625266, 2967692, 3000304, 4403672, 4875494, 5250532, 5935384, 8807344, 9750988, 10501064, 11870768, 17064229, 19501976, 21002128, 34128458, 39003952, 68256916, 136513832, 273027664]

約数ペア:

[(1, 273027664), (2, 136513832), (4, 68256916), (7, 39003952), (8, 34128458), (13, 21002128), (14, 19501976), (16, 17064229), (23, 11870768), (26, 10501064), (28, 9750988), (31, 8807344), (46, 5935384), (52, 5250532), (56, 4875494), (62, 4403672), (91, 3000304), (92, 2967692), (104, 2625266), (112, 2437747), (124, 2201836), (161, 1695824), (182, 1500152), (184, 1483846), (208, 1312633), (217, 1258192), (248, 1100918), (263, 1038128), (299, 913136), (322, 847912), (364, 750076), (368, 741923), (403, 677488), (434, 629096), (496, 550459), (526, 519064), (598, 456568), (644, 423956), (713, 382928), (728, 375038), (806, 338744), (868, 314548), (1052, 259532), (1196, 228284), (1288, 211978), (1426, 191464), (1456, 187519), (1612, 169372), (1736, 157274), (1841, 148304), (2093, 130448), (2104, 129766), (2392, 114142), (2576, 105989), (2821, 96784), (2852, 95732), (3224, 84686), (3419, 79856), (3472, 78637), (3682, 74152), (4186, 65224), (4208, 64883), (4784, 57071), (4991, 54704), (5642, 48392), (5704, 47866), (6049, 45136), (6448, 42343), (6838, 39928), (7364, 37076), (8153, 33488), (8372, 32612), (9269, 29456), (9982, 27352), (11284, 24196), (11408, 23933), (12098, 22568), (13676, 19964), (14728, 18538), (16306, 16744)]