1280726824832

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1\times {\mathrm{31769}}^1$

素因数の和:35264

約数の個数: 128

約数和(自身を含む): 3141249854400

約数和(自身を除く): 1860523029568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 3461, 5824, 6922, 11648, 13844, 24227, 27688, 31769, 44993, 48454, 55376, 63538, 89986, 96908, 110752, 127076, 179972, 193816, 221504, 222383, 254152, 314951, 359944, 387632, 412997, 443008, 444766, 508304, 629902, 719888, 775264, 825994, 889532, 1016608, 1259804, 1439776, 1550528, 1651988, 1779064, 2033216, 2519608, 2879552, 2890979, 3101056, 3303976, 3558128, 4066432, 5039216, 5759104, 5781958, 6607952, 7116256, 10078432, 11563916, 13215904, 14232512, 20156864, 23127832, 26431808, 28465024, 40313728, 46255664, 52863616, 92511328, 109952509, 185022656, 219905018, 370045312, 439810036, 769667563, 879620072, 1429382617, 1539335126, 1759240144, 2858765234, 3078670252, 3518480288, 5717530468, 6157340504, 7036960576, 10005678319, 11435060936, 12314681008, 14073921152, 20011356638, 22870121872, 24629362016, 40022713276, 45740243744, 49258724032, 80045426552, 91480487488, 98517448064, 160090853104, 182960974976, 320181706208, 640363412416, 1280726824832]

約数ペア:

[(1, 1280726824832), (2, 640363412416), (4, 320181706208), (7, 182960974976), (8, 160090853104), (13, 98517448064), (14, 91480487488), (16, 80045426552), (26, 49258724032), (28, 45740243744), (32, 40022713276), (52, 24629362016), (56, 22870121872), (64, 20011356638), (91, 14073921152), (104, 12314681008), (112, 11435060936), (128, 10005678319), (182, 7036960576), (208, 6157340504), (224, 5717530468), (364, 3518480288), (416, 3078670252), (448, 2858765234), (728, 1759240144), (832, 1539335126), (896, 1429382617), (1456, 879620072), (1664, 769667563), (2912, 439810036), (3461, 370045312), (5824, 219905018), (6922, 185022656), (11648, 109952509), (13844, 92511328), (24227, 52863616), (27688, 46255664), (31769, 40313728), (44993, 28465024), (48454, 26431808), (55376, 23127832), (63538, 20156864), (89986, 14232512), (96908, 13215904), (110752, 11563916), (127076, 10078432), (179972, 7116256), (193816, 6607952), (221504, 5781958), (222383, 5759104), (254152, 5039216), (314951, 4066432), (359944, 3558128), (387632, 3303976), (412997, 3101056), (443008, 2890979), (444766, 2879552), (508304, 2519608), (629902, 2033216), (719888, 1779064), (775264, 1651988), (825994, 1550528), (889532, 1439776), (1016608, 1259804)]