489918312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523417}}^1$

素因数の和:523442

約数の個数: 48

約数和(自身を含む): 1428931140

約数和(自身を除く): 939012828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 523417, 1046834, 1570251, 2093668, 3140502, 4187336, 4710753, 6281004, 6804421, 9421506, 12562008, 13608842, 18843012, 20413263, 27217684, 37686024, 40826526, 54435368, 61239789, 81653052, 122479578, 163306104, 244959156, 489918312]

約数ペア:

[(1, 489918312), (2, 244959156), (3, 163306104), (4, 122479578), (6, 81653052), (8, 61239789), (9, 54435368), (12, 40826526), (13, 37686024), (18, 27217684), (24, 20413263), (26, 18843012), (36, 13608842), (39, 12562008), (52, 9421506), (72, 6804421), (78, 6281004), (104, 4710753), (117, 4187336), (156, 3140502), (234, 2093668), (312, 1570251), (468, 1046834), (936, 523417)]