318785038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 569203200

約数和(自身を除く): 250418162

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 179, 286, 338, 358, 479, 958, 1859, 1969, 2327, 3718, 3938, 4654, 5269, 6227, 10538, 12454, 25597, 30251, 51194, 60502, 68497, 80951, 85741, 136994, 161902, 171482, 332761, 665522, 890461, 943151, 1114633, 1780922, 1886302, 2229266, 12260963, 14490229, 24521926, 28980458, 159392519, 318785038]

約数ペア:

[(1, 318785038), (2, 159392519), (11, 28980458), (13, 24521926), (22, 14490229), (26, 12260963), (143, 2229266), (169, 1886302), (179, 1780922), (286, 1114633), (338, 943151), (358, 890461), (479, 665522), (958, 332761), (1859, 171482), (1969, 161902), (2327, 136994), (3718, 85741), (3938, 80951), (4654, 68497), (5269, 60502), (6227, 51194), (10538, 30251), (12454, 25597)]