281640198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5589

約数の個数: 64

約数和(自身を含む): 684536832

約数和(自身を除く): 402896634

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 69, 106, 138, 159, 161, 318, 322, 371, 483, 742, 966, 1113, 1219, 2226, 2438, 3657, 5501, 7314, 8533, 11002, 16503, 17066, 25599, 33006, 38507, 51198, 77014, 115521, 126523, 231042, 253046, 291553, 379569, 583106, 759138, 874659, 885661, 1749318, 1771322, 2040871, 2656983, 4081742, 5313966, 6122613, 6705719, 12245226, 13411438, 20117157, 40234314, 46940033, 93880066, 140820099, 281640198]

約数ペア:

[(1, 281640198), (2, 140820099), (3, 93880066), (6, 46940033), (7, 40234314), (14, 20117157), (21, 13411438), (23, 12245226), (42, 6705719), (46, 6122613), (53, 5313966), (69, 4081742), (106, 2656983), (138, 2040871), (159, 1771322), (161, 1749318), (318, 885661), (322, 874659), (371, 759138), (483, 583106), (742, 379569), (966, 291553), (1113, 253046), (1219, 231042), (2226, 126523), (2438, 115521), (3657, 77014), (5501, 51198), (7314, 38507), (8533, 33006), (11002, 25599), (16503, 17066)]