1557211344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 160

約数和(自身を含む): 4533043200

約数和(自身を除く): 2975831856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 79, 93, 104, 124, 156, 158, 186, 208, 237, 248, 312, 316, 372, 403, 474, 496, 624, 632, 744, 806, 948, 1019, 1027, 1209, 1264, 1488, 1612, 1896, 2038, 2054, 2418, 2449, 3057, 3081, 3224, 3792, 4076, 4108, 4836, 4898, 6114, 6162, 6448, 7347, 8152, 8216, 9672, 9796, 12228, 12324, 13247, 14694, 16304, 16432, 19344, 19592, 24456, 24648, 26494, 29388, 31589, 31837, 39184, 39741, 48912, 49296, 52988, 58776, 63178, 63674, 79482, 80501, 94767, 95511, 105976, 117552, 126356, 127348, 158964, 161002, 189534, 191022, 211952, 241503, 252712, 254696, 317928, 322004, 379068, 382044, 410657, 483006, 505424, 509392, 635856, 644008, 758136, 764088, 821314, 966012, 1046513, 1231971, 1288016, 1516272, 1528176, 1642628, 1932024, 2093026, 2463942, 2495531, 3139539, 3285256, 3864048, 4186052, 4927884, 4991062, 6279078, 6570512, 7486593, 8372104, 9855768, 9982124, 12558156, 14973186, 16744208, 19711536, 19964248, 25116312, 29946372, 32441903, 39928496, 50232624, 59892744, 64883806, 97325709, 119785488, 129767612, 194651418, 259535224, 389302836, 519070448, 778605672, 1557211344]

約数ペア:

[(1, 1557211344), (2, 778605672), (3, 519070448), (4, 389302836), (6, 259535224), (8, 194651418), (12, 129767612), (13, 119785488), (16, 97325709), (24, 64883806), (26, 59892744), (31, 50232624), (39, 39928496), (48, 32441903), (52, 29946372), (62, 25116312), (78, 19964248), (79, 19711536), (93, 16744208), (104, 14973186), (124, 12558156), (156, 9982124), (158, 9855768), (186, 8372104), (208, 7486593), (237, 6570512), (248, 6279078), (312, 4991062), (316, 4927884), (372, 4186052), (403, 3864048), (474, 3285256), (496, 3139539), (624, 2495531), (632, 2463942), (744, 2093026), (806, 1932024), (948, 1642628), (1019, 1528176), (1027, 1516272), (1209, 1288016), (1264, 1231971), (1488, 1046513), (1612, 966012), (1896, 821314), (2038, 764088), (2054, 758136), (2418, 644008), (2449, 635856), (3057, 509392), (3081, 505424), (3224, 483006), (3792, 410657), (4076, 382044), (4108, 379068), (4836, 322004), (4898, 317928), (6114, 254696), (6162, 252712), (6448, 241503), (7347, 211952), (8152, 191022), (8216, 189534), (9672, 161002), (9796, 158964), (12228, 127348), (12324, 126356), (13247, 117552), (14694, 105976), (16304, 95511), (16432, 94767), (19344, 80501), (19592, 79482), (24456, 63674), (24648, 63178), (26494, 58776), (29388, 52988), (31589, 49296), (31837, 48912), (39184, 39741)]