431137278208

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{42157}}^1$

素因数の和:42632

約数の個数: 144

約数和(自身を含む): 1061626128640

約数和(自身を除く): 630488850432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 439, 448, 728, 832, 878, 896, 1456, 1664, 1756, 1792, 2912, 3073, 3328, 3512, 5707, 5824, 6146, 7024, 11414, 11648, 12292, 14048, 22828, 23296, 24584, 28096, 39949, 42157, 45656, 49168, 56192, 79898, 84314, 91312, 98336, 112384, 159796, 168628, 182624, 196672, 295099, 319592, 337256, 365248, 393344, 548041, 590198, 639184, 674512, 730496, 786688, 1096082, 1180396, 1278368, 1349024, 1460992, 2192164, 2360792, 2556736, 2698048, 3836287, 4384328, 4721584, 5113472, 5396096, 7672574, 8768656, 9443168, 10226944, 10792192, 15345148, 17537312, 18506923, 18886336, 30690296, 35074624, 37013846, 37772672, 61380592, 70149248, 74027692, 75545344, 122761184, 129548461, 140298496, 148055384, 240589999, 245522368, 259096922, 296110768, 481179998, 491044736, 518193844, 592221536, 962359996, 982089472, 1036387688, 1184443072, 1684129993, 1924719992, 2072775376, 2368886144, 3368259986, 3849439984, 4145550752, 4737772288, 6736519972, 7698879968, 8291101504, 13473039944, 15397759936, 16582203008, 26946079888, 30795519872, 33164406016, 53892159776, 61591039744, 107784319552, 215568639104, 431137278208]

約数ペア:

[(1, 431137278208), (2, 215568639104), (4, 107784319552), (7, 61591039744), (8, 53892159776), (13, 33164406016), (14, 30795519872), (16, 26946079888), (26, 16582203008), (28, 15397759936), (32, 13473039944), (52, 8291101504), (56, 7698879968), (64, 6736519972), (91, 4737772288), (104, 4145550752), (112, 3849439984), (128, 3368259986), (182, 2368886144), (208, 2072775376), (224, 1924719992), (256, 1684129993), (364, 1184443072), (416, 1036387688), (439, 982089472), (448, 962359996), (728, 592221536), (832, 518193844), (878, 491044736), (896, 481179998), (1456, 296110768), (1664, 259096922), (1756, 245522368), (1792, 240589999), (2912, 148055384), (3073, 140298496), (3328, 129548461), (3512, 122761184), (5707, 75545344), (5824, 74027692), (6146, 70149248), (7024, 61380592), (11414, 37772672), (11648, 37013846), (12292, 35074624), (14048, 30690296), (22828, 18886336), (23296, 18506923), (24584, 17537312), (28096, 15345148), (39949, 10792192), (42157, 10226944), (45656, 9443168), (49168, 8768656), (56192, 7672574), (79898, 5396096), (84314, 5113472), (91312, 4721584), (98336, 4384328), (112384, 3836287), (159796, 2698048), (168628, 2556736), (182624, 2360792), (196672, 2192164), (295099, 1460992), (319592, 1349024), (337256, 1278368), (365248, 1180396), (393344, 1096082), (548041, 786688), (590198, 730496), (639184, 674512)]