319720608

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 1018676736

約数和(自身を除く): 698956128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 81, 92, 93, 96, 108, 124, 138, 144, 162, 173, 184, 186, 207, 216, 248, 276, 279, 288, 324, 346, 368, 372, 414, 432, 496, 519, 552, 558, 621, 648, 692, 713, 736, 744, 828, 837, 864, 992, 1038, 1104, 1116, 1242, 1296, 1384, 1426, 1488, 1557, 1656, 1674, 1863, 2076, 2139, 2208, 2232, 2484, 2511, 2592, 2768, 2852, 2976, 3114, 3312, 3348, 3726, 3979, 4152, 4278, 4464, 4671, 4968, 5022, 5363, 5536, 5704, 6228, 6417, 6624, 6696, 7452, 7958, 8304, 8556, 8928, 9342, 9936, 10044, 10726, 11408, 11937, 12456, 12834, 13392, 14013, 14904, 15916, 16089, 16608, 17112, 18684, 19251, 19872, 20088, 21452, 22816, 23874, 24912, 25668, 26784, 28026, 29808, 31832, 32178, 34224, 35811, 37368, 38502, 40176, 42904, 47748, 48267, 49824, 51336, 56052, 57753, 59616, 63664, 64356, 68448, 71622, 74736, 77004, 80352, 85808, 95496, 96534, 102672, 107433, 112104, 115506, 123349, 127328, 128712, 143244, 144801, 149472, 154008, 171616, 190992, 193068, 205344, 214866, 224208, 231012, 246698, 257424, 286488, 289602, 308016, 322299, 370047, 381984, 386136, 429732, 434403, 448416, 462024, 493396, 514848, 572976, 579204, 616032, 644598, 740094, 772272, 859464, 868806, 924048, 986792, 1110141, 1145952, 1158408, 1289196, 1480188, 1544544, 1718928, 1737612, 1848096, 1973584, 2220282, 2316816, 2578392, 2960376, 3330423, 3437856, 3475224, 3947168, 4440564, 4633632, 5156784, 5920752, 6660846, 6950448, 8881128, 9991269, 10313568, 11841504, 13321692, 13900896, 17762256, 19982538, 26643384, 35524512, 39965076, 53286768, 79930152, 106573536, 159860304, 319720608]

約数ペア:

[(1, 319720608), (2, 159860304), (3, 106573536), (4, 79930152), (6, 53286768), (8, 39965076), (9, 35524512), (12, 26643384), (16, 19982538), (18, 17762256), (23, 13900896), (24, 13321692), (27, 11841504), (31, 10313568), (32, 9991269), (36, 8881128), (46, 6950448), (48, 6660846), (54, 5920752), (62, 5156784), (69, 4633632), (72, 4440564), (81, 3947168), (92, 3475224), (93, 3437856), (96, 3330423), (108, 2960376), (124, 2578392), (138, 2316816), (144, 2220282), (162, 1973584), (173, 1848096), (184, 1737612), (186, 1718928), (207, 1544544), (216, 1480188), (248, 1289196), (276, 1158408), (279, 1145952), (288, 1110141), (324, 986792), (346, 924048), (368, 868806), (372, 859464), (414, 772272), (432, 740094), (496, 644598), (519, 616032), (552, 579204), (558, 572976), (621, 514848), (648, 493396), (692, 462024), (713, 448416), (736, 434403), (744, 429732), (828, 386136), (837, 381984), (864, 370047), (992, 322299), (1038, 308016), (1104, 289602), (1116, 286488), (1242, 257424), (1296, 246698), (1384, 231012), (1426, 224208), (1488, 214866), (1557, 205344), (1656, 193068), (1674, 190992), (1863, 171616), (2076, 154008), (2139, 149472), (2208, 144801), (2232, 143244), (2484, 128712), (2511, 127328), (2592, 123349), (2768, 115506), (2852, 112104), (2976, 107433), (3114, 102672), (3312, 96534), (3348, 95496), (3726, 85808), (3979, 80352), (4152, 77004), (4278, 74736), (4464, 71622), (4671, 68448), (4968, 64356), (5022, 63664), (5363, 59616), (5536, 57753), (5704, 56052), (6228, 51336), (6417, 49824), (6624, 48267), (6696, 47748), (7452, 42904), (7958, 40176), (8304, 38502), (8556, 37368), (8928, 35811), (9342, 34224), (9936, 32178), (10044, 31832), (10726, 29808), (11408, 28026), (11937, 26784), (12456, 25668), (12834, 24912), (13392, 23874), (14013, 22816), (14904, 21452), (15916, 20088), (16089, 19872), (16608, 19251), (17112, 18684)]