287844339992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{15647}}^1$

素因数の和:15897

約数の個数: 128

約数和(自身を含む): 628674048000

約数和(自身を除く): 340829708008

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 122, 149, 184, 244, 253, 298, 488, 506, 596, 671, 1012, 1192, 1342, 1403, 1639, 2024, 2684, 2806, 3278, 3427, 5368, 5612, 6556, 6854, 9089, 11224, 13112, 13708, 15433, 15647, 18178, 27416, 30866, 31294, 36356, 37697, 61732, 62588, 72712, 75394, 99979, 123464, 125176, 150788, 172117, 199958, 209047, 301576, 344234, 359881, 399916, 418094, 688468, 719762, 799832, 836188, 954467, 1376936, 1439524, 1672376, 1908934, 2299517, 2331403, 2879048, 3817868, 3958691, 4599034, 4662806, 7635736, 7917382, 9198068, 9325612, 10499137, 15834764, 18396136, 18651224, 20998274, 21952741, 25645433, 31669528, 41996548, 43905482, 51290866, 53622269, 83993096, 87810964, 102581732, 107244538, 142215583, 175621928, 205163464, 214489076, 241480151, 284431166, 428978152, 482960302, 568862332, 589844959, 965920604, 1137724664, 1179689918, 1564371413, 1931841208, 2359379836, 3128742826, 3270958409, 4718759672, 6257485652, 6541916818, 12514971304, 13083833636, 26167667272, 35980542499, 71961084998, 143922169996, 287844339992]

約数ペア:

[(1, 287844339992), (2, 143922169996), (4, 71961084998), (8, 35980542499), (11, 26167667272), (22, 13083833636), (23, 12514971304), (44, 6541916818), (46, 6257485652), (61, 4718759672), (88, 3270958409), (92, 3128742826), (122, 2359379836), (149, 1931841208), (184, 1564371413), (244, 1179689918), (253, 1137724664), (298, 965920604), (488, 589844959), (506, 568862332), (596, 482960302), (671, 428978152), (1012, 284431166), (1192, 241480151), (1342, 214489076), (1403, 205163464), (1639, 175621928), (2024, 142215583), (2684, 107244538), (2806, 102581732), (3278, 87810964), (3427, 83993096), (5368, 53622269), (5612, 51290866), (6556, 43905482), (6854, 41996548), (9089, 31669528), (11224, 25645433), (13112, 21952741), (13708, 20998274), (15433, 18651224), (15647, 18396136), (18178, 15834764), (27416, 10499137), (30866, 9325612), (31294, 9198068), (36356, 7917382), (37697, 7635736), (61732, 4662806), (62588, 4599034), (72712, 3958691), (75394, 3817868), (99979, 2879048), (123464, 2331403), (125176, 2299517), (150788, 1908934), (172117, 1672376), (199958, 1439524), (209047, 1376936), (301576, 954467), (344234, 836188), (359881, 799832), (399916, 719762), (418094, 688468)]