447156944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113147}}^1$

素因数の和:113187

約数の個数: 40

約数和(自身を含む): 982124640

約数和(自身を除く): 534967696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 113147, 226294, 452588, 905176, 1470911, 1810352, 2149793, 2941822, 4299586, 5883644, 8599172, 11767288, 17198344, 23534576, 27947309, 34396688, 55894618, 111789236, 223578472, 447156944]

約数ペア:

[(1, 447156944), (2, 223578472), (4, 111789236), (8, 55894618), (13, 34396688), (16, 27947309), (19, 23534576), (26, 17198344), (38, 11767288), (52, 8599172), (76, 5883644), (104, 4299586), (152, 2941822), (208, 2149793), (247, 1810352), (304, 1470911), (494, 905176), (988, 452588), (1976, 226294), (3952, 113147)]