391056072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 128

約数和(自身を含む): 1118085120

約数和(自身を除く): 727029048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 71, 88, 93, 124, 132, 142, 186, 213, 248, 264, 284, 341, 372, 426, 568, 673, 682, 744, 781, 852, 1023, 1346, 1364, 1562, 1704, 2019, 2046, 2201, 2343, 2692, 2728, 3124, 4038, 4092, 4402, 4686, 5384, 6248, 6603, 7403, 8076, 8184, 8804, 9372, 13206, 14806, 16152, 17608, 18744, 20863, 22209, 24211, 26412, 29612, 41726, 44418, 47783, 48422, 52824, 59224, 62589, 72633, 83452, 88836, 95566, 96844, 125178, 143349, 145266, 166904, 177672, 191132, 193688, 229493, 250356, 286698, 290532, 382264, 458986, 500712, 525613, 573396, 581064, 688479, 917972, 1051226, 1146792, 1376958, 1481273, 1576839, 1835944, 2102452, 2753916, 2962546, 3153678, 4204904, 4443819, 5507832, 5925092, 6307356, 8887638, 11850184, 12614712, 16294003, 17775276, 32588006, 35550552, 48882009, 65176012, 97764018, 130352024, 195528036, 391056072]

約数ペア:

[(1, 391056072), (2, 195528036), (3, 130352024), (4, 97764018), (6, 65176012), (8, 48882009), (11, 35550552), (12, 32588006), (22, 17775276), (24, 16294003), (31, 12614712), (33, 11850184), (44, 8887638), (62, 6307356), (66, 5925092), (71, 5507832), (88, 4443819), (93, 4204904), (124, 3153678), (132, 2962546), (142, 2753916), (186, 2102452), (213, 1835944), (248, 1576839), (264, 1481273), (284, 1376958), (341, 1146792), (372, 1051226), (426, 917972), (568, 688479), (673, 581064), (682, 573396), (744, 525613), (781, 500712), (852, 458986), (1023, 382264), (1346, 290532), (1364, 286698), (1562, 250356), (1704, 229493), (2019, 193688), (2046, 191132), (2201, 177672), (2343, 166904), (2692, 145266), (2728, 143349), (3124, 125178), (4038, 96844), (4092, 95566), (4402, 88836), (4686, 83452), (5384, 72633), (6248, 62589), (6603, 59224), (7403, 52824), (8076, 48422), (8184, 47783), (8804, 44418), (9372, 41726), (13206, 29612), (14806, 26412), (16152, 24211), (17608, 22209), (18744, 20863)]