3859997218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15349}}^1$

素因数の和:15463

約数の個数: 64

約数和(自身を含む): 7639142400

約数和(自身を除く): 3779145182

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 142, 154, 161, 253, 322, 497, 506, 781, 994, 1562, 1633, 1771, 3266, 3542, 5467, 10934, 11431, 15349, 17963, 22862, 30698, 35926, 107443, 125741, 168839, 214886, 251482, 337678, 353027, 706054, 1089779, 1181873, 2179558, 2363746, 2471189, 3883297, 4942378, 7628453, 7766594, 11987569, 15256906, 23975138, 25064917, 27183079, 50129834, 54366158, 83912983, 167825966, 175454419, 275714087, 350908838, 551428174, 1929998609, 3859997218]

約数ペア:

[(1, 3859997218), (2, 1929998609), (7, 551428174), (11, 350908838), (14, 275714087), (22, 175454419), (23, 167825966), (46, 83912983), (71, 54366158), (77, 50129834), (142, 27183079), (154, 25064917), (161, 23975138), (253, 15256906), (322, 11987569), (497, 7766594), (506, 7628453), (781, 4942378), (994, 3883297), (1562, 2471189), (1633, 2363746), (1771, 2179558), (3266, 1181873), (3542, 1089779), (5467, 706054), (10934, 353027), (11431, 337678), (15349, 251482), (17963, 214886), (22862, 168839), (30698, 125741), (35926, 107443)]