313731648

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 958900800

約数和(自身を除く): 645169152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 109, 114, 144, 152, 171, 192, 218, 228, 263, 288, 304, 327, 342, 436, 456, 526, 576, 608, 654, 684, 789, 872, 912, 981, 1052, 1216, 1308, 1368, 1578, 1744, 1824, 1962, 2071, 2104, 2367, 2616, 2736, 3156, 3488, 3648, 3924, 4142, 4208, 4734, 4997, 5232, 5472, 6213, 6312, 6976, 7848, 8284, 8416, 9468, 9994, 10464, 10944, 12426, 12624, 14991, 15696, 16568, 16832, 18639, 18936, 19988, 20928, 24852, 25248, 28667, 29982, 31392, 33136, 37278, 37872, 39976, 44973, 49704, 50496, 57334, 59964, 62784, 66272, 74556, 75744, 79952, 86001, 89946, 99408, 114668, 119928, 132544, 149112, 151488, 159904, 172002, 179892, 198816, 229336, 239856, 258003, 298224, 319808, 344004, 359784, 397632, 458672, 479712, 516006, 544673, 596448, 688008, 719568, 917344, 959424, 1032012, 1089346, 1192896, 1376016, 1439136, 1634019, 1834688, 2064024, 2178692, 2752032, 2878272, 3268038, 4128048, 4357384, 4902057, 5504064, 6536076, 8256096, 8714768, 9804114, 13072152, 16512192, 17429536, 19608228, 26144304, 34859072, 39216456, 52288608, 78432912, 104577216, 156865824, 313731648]

約数ペア:

[(1, 313731648), (2, 156865824), (3, 104577216), (4, 78432912), (6, 52288608), (8, 39216456), (9, 34859072), (12, 26144304), (16, 19608228), (18, 17429536), (19, 16512192), (24, 13072152), (32, 9804114), (36, 8714768), (38, 8256096), (48, 6536076), (57, 5504064), (64, 4902057), (72, 4357384), (76, 4128048), (96, 3268038), (109, 2878272), (114, 2752032), (144, 2178692), (152, 2064024), (171, 1834688), (192, 1634019), (218, 1439136), (228, 1376016), (263, 1192896), (288, 1089346), (304, 1032012), (327, 959424), (342, 917344), (436, 719568), (456, 688008), (526, 596448), (576, 544673), (608, 516006), (654, 479712), (684, 458672), (789, 397632), (872, 359784), (912, 344004), (981, 319808), (1052, 298224), (1216, 258003), (1308, 239856), (1368, 229336), (1578, 198816), (1744, 179892), (1824, 172002), (1962, 159904), (2071, 151488), (2104, 149112), (2367, 132544), (2616, 119928), (2736, 114668), (3156, 99408), (3488, 89946), (3648, 86001), (3924, 79952), (4142, 75744), (4208, 74556), (4734, 66272), (4997, 62784), (5232, 59964), (5472, 57334), (6213, 50496), (6312, 49704), (6976, 44973), (7848, 39976), (8284, 37872), (8416, 37278), (9468, 33136), (9994, 31392), (10464, 29982), (10944, 28667), (12426, 25248), (12624, 24852), (14991, 20928), (15696, 19988), (16568, 18936), (16832, 18639)]