2044817488

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1013}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 4617025920

約数和(自身を除く): 2572208432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 269, 469, 536, 538, 938, 1013, 1072, 1076, 1876, 1883, 2026, 2152, 3752, 3766, 4052, 4304, 7091, 7504, 7532, 8104, 14182, 15064, 16208, 18023, 28364, 30128, 36046, 56728, 67871, 72092, 113456, 126161, 135742, 144184, 252322, 271484, 272497, 288368, 475097, 504644, 542968, 544994, 950194, 1009288, 1085936, 1089988, 1900388, 1907479, 2018576, 2179976, 3800776, 3814958, 4359952, 7601552, 7629916, 15259832, 18257299, 30519664, 36514598, 73029196, 127801093, 146058392, 255602186, 292116784, 511204372, 1022408744, 2044817488]

約数ペア:

[(1, 2044817488), (2, 1022408744), (4, 511204372), (7, 292116784), (8, 255602186), (14, 146058392), (16, 127801093), (28, 73029196), (56, 36514598), (67, 30519664), (112, 18257299), (134, 15259832), (268, 7629916), (269, 7601552), (469, 4359952), (536, 3814958), (538, 3800776), (938, 2179976), (1013, 2018576), (1072, 1907479), (1076, 1900388), (1876, 1089988), (1883, 1085936), (2026, 1009288), (2152, 950194), (3752, 544994), (3766, 542968), (4052, 504644), (4304, 475097), (7091, 288368), (7504, 272497), (7532, 271484), (8104, 252322), (14182, 144184), (15064, 135742), (16208, 126161), (18023, 113456), (28364, 72092), (30128, 67871), (36046, 56728)]