318847488

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 160

約数和(自身を含む): 895067712

約数和(自身を除く): 576220224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 61, 64, 82, 83, 96, 122, 123, 128, 164, 166, 183, 192, 244, 246, 249, 256, 328, 332, 366, 384, 488, 492, 498, 512, 656, 664, 732, 768, 976, 984, 996, 1312, 1328, 1464, 1536, 1952, 1968, 1992, 2501, 2624, 2656, 2928, 3403, 3904, 3936, 3984, 5002, 5063, 5248, 5312, 5856, 6806, 7503, 7808, 7872, 7968, 10004, 10126, 10209, 10496, 10624, 11712, 13612, 15006, 15189, 15616, 15744, 15936, 20008, 20252, 20418, 20992, 21248, 23424, 27224, 30012, 30378, 31232, 31488, 31872, 40016, 40504, 40836, 42496, 46848, 54448, 60024, 60756, 62976, 63744, 80032, 81008, 81672, 93696, 108896, 120048, 121512, 127488, 160064, 162016, 163344, 207583, 217792, 240096, 243024, 320128, 324032, 326688, 415166, 435584, 480192, 486048, 622749, 640256, 648064, 653376, 830332, 871168, 960384, 972096, 1245498, 1280512, 1296128, 1306752, 1660664, 1742336, 1920768, 1944192, 2490996, 2592256, 2613504, 3321328, 3841536, 3888384, 4981992, 5227008, 6642656, 7776768, 9963984, 13285312, 19927968, 26570624, 39855936, 53141248, 79711872, 106282496, 159423744, 318847488]

約数ペア:

[(1, 318847488), (2, 159423744), (3, 106282496), (4, 79711872), (6, 53141248), (8, 39855936), (12, 26570624), (16, 19927968), (24, 13285312), (32, 9963984), (41, 7776768), (48, 6642656), (61, 5227008), (64, 4981992), (82, 3888384), (83, 3841536), (96, 3321328), (122, 2613504), (123, 2592256), (128, 2490996), (164, 1944192), (166, 1920768), (183, 1742336), (192, 1660664), (244, 1306752), (246, 1296128), (249, 1280512), (256, 1245498), (328, 972096), (332, 960384), (366, 871168), (384, 830332), (488, 653376), (492, 648064), (498, 640256), (512, 622749), (656, 486048), (664, 480192), (732, 435584), (768, 415166), (976, 326688), (984, 324032), (996, 320128), (1312, 243024), (1328, 240096), (1464, 217792), (1536, 207583), (1952, 163344), (1968, 162016), (1992, 160064), (2501, 127488), (2624, 121512), (2656, 120048), (2928, 108896), (3403, 93696), (3904, 81672), (3936, 81008), (3984, 80032), (5002, 63744), (5063, 62976), (5248, 60756), (5312, 60024), (5856, 54448), (6806, 46848), (7503, 42496), (7808, 40836), (7872, 40504), (7968, 40016), (10004, 31872), (10126, 31488), (10209, 31232), (10496, 30378), (10624, 30012), (11712, 27224), (13612, 23424), (15006, 21248), (15189, 20992), (15616, 20418), (15744, 20252), (15936, 20008)]