1321432320768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{245802143}}^1$

素因数の和:245802169

約数の個数: 72

約数和(自身を含む): 4019356658688

約数和(自身を除く): 2697924337920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 245802143, 491604286, 737406429, 983208572, 1474812858, 1720615001, 1966417144, 2949625716, 3441230002, 3932834288, 5161845003, 5899251432, 6882460004, 7865668576, 10323690006, 11798502864, 13764920008, 15731337152, 20647380012, 23597005728, 27529840016, 31462674304, 41294760024, 47194011456, 55059680032, 62925348608, 82589520048, 94388022912, 110119360064, 165179040096, 188776045824, 220238720128, 330358080192, 440477440256, 660716160384, 1321432320768]

約数ペア:

[(1, 1321432320768), (2, 660716160384), (3, 440477440256), (4, 330358080192), (6, 220238720128), (7, 188776045824), (8, 165179040096), (12, 110119360064), (14, 94388022912), (16, 82589520048), (21, 62925348608), (24, 55059680032), (28, 47194011456), (32, 41294760024), (42, 31462674304), (48, 27529840016), (56, 23597005728), (64, 20647380012), (84, 15731337152), (96, 13764920008), (112, 11798502864), (128, 10323690006), (168, 7865668576), (192, 6882460004), (224, 5899251432), (256, 5161845003), (336, 3932834288), (384, 3441230002), (448, 2949625716), (672, 1966417144), (768, 1720615001), (896, 1474812858), (1344, 983208572), (1792, 737406429), (2688, 491604286), (5376, 245802143)]