408077956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 841272768

約数和(自身を除く): 433194812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 491, 572, 982, 1453, 1964, 2906, 5401, 5812, 6383, 10802, 12766, 15983, 18889, 21604, 25532, 31966, 37778, 63932, 70213, 75556, 140426, 207779, 280852, 415558, 713423, 831116, 1426846, 2853692, 7847653, 9274499, 15695306, 18548998, 31390612, 37097996, 102019489, 204038978, 408077956]

約数ペア:

[(1, 408077956), (2, 204038978), (4, 102019489), (11, 37097996), (13, 31390612), (22, 18548998), (26, 15695306), (44, 9274499), (52, 7847653), (143, 2853692), (286, 1426846), (491, 831116), (572, 713423), (982, 415558), (1453, 280852), (1964, 207779), (2906, 140426), (5401, 75556), (5812, 70213), (6383, 63932), (10802, 37778), (12766, 31966), (15983, 25532), (18889, 21604)]