671268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 1701168

約数和(自身を除く): 1029900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 331, 338, 507, 662, 676, 993, 1014, 1324, 1986, 2028, 3972, 4303, 8606, 12909, 17212, 25818, 51636, 55939, 111878, 167817, 223756, 335634, 671268]

約数ペア:

[(1, 671268), (2, 335634), (3, 223756), (4, 167817), (6, 111878), (12, 55939), (13, 51636), (26, 25818), (39, 17212), (52, 12909), (78, 8606), (156, 4303), (169, 3972), (331, 2028), (338, 1986), (507, 1324), (662, 1014), (676, 993)]