306172242

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 677040000

約数和(自身を除く): 370867758

約数列:

[1, 2, 3, 6, 9, 18, 79, 139, 158, 237, 278, 417, 474, 711, 834, 1251, 1422, 1549, 2502, 3098, 4647, 9294, 10981, 13941, 21962, 27882, 32943, 65886, 98829, 122371, 197658, 215311, 244742, 367113, 430622, 645933, 734226, 1101339, 1291866, 1937799, 2202678, 3875598, 17009569, 34019138, 51028707, 102057414, 153086121, 306172242]

約数ペア:

[(1, 306172242), (2, 153086121), (3, 102057414), (6, 51028707), (9, 34019138), (18, 17009569), (79, 3875598), (139, 2202678), (158, 1937799), (237, 1291866), (278, 1101339), (417, 734226), (474, 645933), (711, 430622), (834, 367113), (1251, 244742), (1422, 215311), (1549, 197658), (2502, 122371), (3098, 98829), (4647, 65886), (9294, 32943), (10981, 27882), (13941, 21962)]