788655008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6197}}^1$

素因数の和:6345

約数の個数: 48

約数和(自身を含む): 1607190984

約数和(自身を除く): 818535976

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1312, 1552, 3104, 3977, 6197, 7954, 12394, 15908, 24788, 31816, 49576, 63632, 99152, 127264, 198304, 254077, 508154, 601109, 1016308, 1202218, 2032616, 2404436, 4065232, 4808872, 8130464, 9617744, 19235488, 24645469, 49290938, 98581876, 197163752, 394327504, 788655008]

約数ペア:

[(1, 788655008), (2, 394327504), (4, 197163752), (8, 98581876), (16, 49290938), (32, 24645469), (41, 19235488), (82, 9617744), (97, 8130464), (164, 4808872), (194, 4065232), (328, 2404436), (388, 2032616), (656, 1202218), (776, 1016308), (1312, 601109), (1552, 508154), (3104, 254077), (3977, 198304), (6197, 127264), (7954, 99152), (12394, 63632), (15908, 49576), (24788, 31816)]