9980470656

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{666431}}^1$

素因数の和:666464

約数の個数: 96

約数和(自身を含む): 30929109120

約数和(自身を除く): 20948638464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 666431, 1332862, 1999293, 2665724, 3998586, 5331448, 5997879, 7997172, 8663603, 10662896, 11995758, 15994344, 17327206, 21325792, 23991516, 25990809, 31988688, 34654412, 42651584, 47983032, 51981618, 63977376, 69308824, 77972427, 85303168, 95966064, 103963236, 127954752, 138617648, 155944854, 191932128, 207926472, 255909504, 277235296, 311889708, 383864256, 415852944, 554470592, 623779416, 767728512, 831705888, 1108941184, 1247558832, 1663411776, 2495117664, 3326823552, 4990235328, 9980470656]

約数ペア:

[(1, 9980470656), (2, 4990235328), (3, 3326823552), (4, 2495117664), (6, 1663411776), (8, 1247558832), (9, 1108941184), (12, 831705888), (13, 767728512), (16, 623779416), (18, 554470592), (24, 415852944), (26, 383864256), (32, 311889708), (36, 277235296), (39, 255909504), (48, 207926472), (52, 191932128), (64, 155944854), (72, 138617648), (78, 127954752), (96, 103963236), (104, 95966064), (117, 85303168), (128, 77972427), (144, 69308824), (156, 63977376), (192, 51981618), (208, 47983032), (234, 42651584), (288, 34654412), (312, 31988688), (384, 25990809), (416, 23991516), (468, 21325792), (576, 17327206), (624, 15994344), (832, 11995758), (936, 10662896), (1152, 8663603), (1248, 7997172), (1664, 5997879), (1872, 5331448), (2496, 3998586), (3744, 2665724), (4992, 1999293), (7488, 1332862), (14976, 666431)]