284774022

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5557}}^1$

素因数の和:5654

約数の個数: 64

約数和(自身を含む): 690970560

約数和(自身を除く): 406196538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1314, 1898, 1971, 2847, 3942, 5557, 5694, 8541, 11114, 16671, 17082, 25623, 33342, 50013, 51246, 72241, 100026, 144482, 150039, 216723, 300078, 405661, 433446, 650169, 811322, 1216983, 1300338, 1950507, 2433966, 3650949, 3901014, 5273593, 7301898, 10547186, 10952847, 15820779, 21905694, 31641558, 47462337, 94924674, 142387011, 284774022]

約数ペア:

[(1, 284774022), (2, 142387011), (3, 94924674), (6, 47462337), (9, 31641558), (13, 21905694), (18, 15820779), (26, 10952847), (27, 10547186), (39, 7301898), (54, 5273593), (73, 3901014), (78, 3650949), (117, 2433966), (146, 1950507), (219, 1300338), (234, 1216983), (351, 811322), (438, 650169), (657, 433446), (702, 405661), (949, 300078), (1314, 216723), (1898, 150039), (1971, 144482), (2847, 100026), (3942, 72241), (5557, 51246), (5694, 50013), (8541, 33342), (11114, 25623), (16671, 17082)]