288910674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11987}}^1$

素因数の和:12111

約数の個数: 48

約数和(自身を含む): 680726592

約数和(自身を除く): 391815918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1339, 1854, 2678, 4017, 8034, 11987, 12051, 23974, 24102, 35961, 71922, 107883, 155831, 215766, 311662, 467493, 934986, 1234661, 1402479, 2469322, 2804958, 3703983, 7407966, 11111949, 16050593, 22223898, 32101186, 48151779, 96303558, 144455337, 288910674]

約数ペア:

[(1, 288910674), (2, 144455337), (3, 96303558), (6, 48151779), (9, 32101186), (13, 22223898), (18, 16050593), (26, 11111949), (39, 7407966), (78, 3703983), (103, 2804958), (117, 2469322), (206, 1402479), (234, 1234661), (309, 934986), (618, 467493), (927, 311662), (1339, 215766), (1854, 155831), (2678, 107883), (4017, 71922), (8034, 35961), (11987, 24102), (12051, 23974)]