4618226984

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{20947}}^1$

素因数の和:21118

約数の個数: 64

約数和(自身を含む): 10296360960

約数和(自身を除く): 5678133976

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 434, 508, 868, 889, 1016, 1736, 1778, 3556, 3937, 7112, 7874, 15748, 20947, 27559, 31496, 41894, 55118, 83788, 110236, 146629, 167576, 220472, 293258, 586516, 649357, 1173032, 1298714, 2597428, 2660269, 4545499, 5194856, 5320538, 9090998, 10641076, 18181996, 18621883, 21282152, 36363992, 37243766, 74487532, 82468339, 148975064, 164936678, 329873356, 577278373, 659746712, 1154556746, 2309113492, 4618226984]

約数ペア:

[(1, 4618226984), (2, 2309113492), (4, 1154556746), (7, 659746712), (8, 577278373), (14, 329873356), (28, 164936678), (31, 148975064), (56, 82468339), (62, 74487532), (124, 37243766), (127, 36363992), (217, 21282152), (248, 18621883), (254, 18181996), (434, 10641076), (508, 9090998), (868, 5320538), (889, 5194856), (1016, 4545499), (1736, 2660269), (1778, 2597428), (3556, 1298714), (3937, 1173032), (7112, 649357), (7874, 586516), (15748, 293258), (20947, 220472), (27559, 167576), (31496, 146629), (41894, 110236), (55118, 83788)]