402888512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10303}}^1$

素因数の和:10375

約数の個数: 56

約数和(自身を含む): 879384576

約数和(自身を除く): 476496064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 4888, 9776, 10303, 19552, 20606, 39104, 41212, 82424, 133939, 164848, 267878, 329696, 484241, 535756, 659392, 968482, 1071512, 1936964, 2143024, 3873928, 4286048, 6295133, 7747856, 8572096, 12590266, 15495712, 25180532, 30991424, 50361064, 100722128, 201444256, 402888512]

約数ペア:

[(1, 402888512), (2, 201444256), (4, 100722128), (8, 50361064), (13, 30991424), (16, 25180532), (26, 15495712), (32, 12590266), (47, 8572096), (52, 7747856), (64, 6295133), (94, 4286048), (104, 3873928), (188, 2143024), (208, 1936964), (376, 1071512), (416, 968482), (611, 659392), (752, 535756), (832, 484241), (1222, 329696), (1504, 267878), (2444, 164848), (3008, 133939), (4888, 82424), (9776, 41212), (10303, 39104), (19552, 20606)]