990215616

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30517}}^1$

素因数の和:30558

約数の個数: 84

約数和(自身を含む): 2837075352

約数和(自身を除く): 1846859736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 10816, 16224, 30517, 32448, 61034, 91551, 122068, 183102, 244136, 366204, 396721, 488272, 732408, 793442, 976544, 1190163, 1464816, 1586884, 1953088, 2380326, 2929632, 3173768, 4760652, 5157373, 5859264, 6347536, 9521304, 10314746, 12695072, 15472119, 19042608, 20629492, 25390144, 30944238, 38085216, 41258984, 61888476, 76170432, 82517968, 123776952, 165035936, 247553904, 330071872, 495107808, 990215616]

約数ペア:

[(1, 990215616), (2, 495107808), (3, 330071872), (4, 247553904), (6, 165035936), (8, 123776952), (12, 82517968), (13, 76170432), (16, 61888476), (24, 41258984), (26, 38085216), (32, 30944238), (39, 25390144), (48, 20629492), (52, 19042608), (64, 15472119), (78, 12695072), (96, 10314746), (104, 9521304), (156, 6347536), (169, 5859264), (192, 5157373), (208, 4760652), (312, 3173768), (338, 2929632), (416, 2380326), (507, 1953088), (624, 1586884), (676, 1464816), (832, 1190163), (1014, 976544), (1248, 793442), (1352, 732408), (2028, 488272), (2496, 396721), (2704, 366204), (4056, 244136), (5408, 183102), (8112, 122068), (10816, 91551), (16224, 61034), (30517, 32448)]