1259380392

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{1153}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 3200549760

約数和(自身を除く): 1941169368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 641, 852, 1153, 1282, 1704, 1923, 2306, 2564, 3459, 3846, 4612, 5128, 6918, 7692, 9224, 13836, 15384, 27672, 45511, 81863, 91022, 136533, 163726, 182044, 245589, 273066, 327452, 364088, 491178, 546132, 654904, 739073, 982356, 1092264, 1478146, 1964712, 2217219, 2956292, 4434438, 5912584, 8868876, 17737752, 52474183, 104948366, 157422549, 209896732, 314845098, 419793464, 629690196, 1259380392]

約数ペア:

[(1, 1259380392), (2, 629690196), (3, 419793464), (4, 314845098), (6, 209896732), (8, 157422549), (12, 104948366), (24, 52474183), (71, 17737752), (142, 8868876), (213, 5912584), (284, 4434438), (426, 2956292), (568, 2217219), (641, 1964712), (852, 1478146), (1153, 1092264), (1282, 982356), (1704, 739073), (1923, 654904), (2306, 546132), (2564, 491178), (3459, 364088), (3846, 327452), (4612, 273066), (5128, 245589), (6918, 182044), (7692, 163726), (9224, 136533), (13836, 91022), (15384, 81863), (27672, 45511)]