391730508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 162

約数和(自身を含む): 1124477172

約数和(自身を除く): 732746664

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 67, 78, 93, 117, 124, 134, 156, 169, 186, 201, 234, 268, 279, 338, 372, 402, 403, 468, 507, 558, 603, 676, 804, 806, 871, 961, 1014, 1116, 1206, 1209, 1521, 1612, 1742, 1922, 2028, 2077, 2412, 2418, 2613, 2883, 3042, 3484, 3627, 3844, 4154, 4836, 5226, 5239, 5766, 6084, 6231, 7254, 7839, 8308, 8649, 10452, 10478, 11323, 11532, 12462, 12493, 14508, 15678, 15717, 17298, 18693, 20956, 22646, 24924, 24986, 27001, 31356, 31434, 33969, 34596, 37386, 37479, 45292, 47151, 49972, 54002, 62868, 64387, 67938, 74772, 74958, 81003, 94302, 101907, 108004, 112437, 128774, 135876, 149916, 162006, 162409, 188604, 193161, 203814, 224874, 243009, 257548, 324012, 324818, 351013, 386322, 407628, 449748, 486018, 487227, 579483, 649636, 702026, 772644, 837031, 972036, 974454, 1053039, 1158966, 1404052, 1461681, 1674062, 1948908, 2106078, 2317932, 2511093, 2923362, 3159117, 3348124, 4212156, 5022186, 5846724, 6318234, 7533279, 10044372, 10881403, 12636468, 15066558, 21762806, 30133116, 32644209, 43525612, 65288418, 97932627, 130576836, 195865254, 391730508]

約数ペア:

[(1, 391730508), (2, 195865254), (3, 130576836), (4, 97932627), (6, 65288418), (9, 43525612), (12, 32644209), (13, 30133116), (18, 21762806), (26, 15066558), (31, 12636468), (36, 10881403), (39, 10044372), (52, 7533279), (62, 6318234), (67, 5846724), (78, 5022186), (93, 4212156), (117, 3348124), (124, 3159117), (134, 2923362), (156, 2511093), (169, 2317932), (186, 2106078), (201, 1948908), (234, 1674062), (268, 1461681), (279, 1404052), (338, 1158966), (372, 1053039), (402, 974454), (403, 972036), (468, 837031), (507, 772644), (558, 702026), (603, 649636), (676, 579483), (804, 487227), (806, 486018), (871, 449748), (961, 407628), (1014, 386322), (1116, 351013), (1206, 324818), (1209, 324012), (1521, 257548), (1612, 243009), (1742, 224874), (1922, 203814), (2028, 193161), (2077, 188604), (2412, 162409), (2418, 162006), (2613, 149916), (2883, 135876), (3042, 128774), (3484, 112437), (3627, 108004), (3844, 101907), (4154, 94302), (4836, 81003), (5226, 74958), (5239, 74772), (5766, 67938), (6084, 64387), (6231, 62868), (7254, 54002), (7839, 49972), (8308, 47151), (8649, 45292), (10452, 37479), (10478, 37386), (11323, 34596), (11532, 33969), (12462, 31434), (12493, 31356), (14508, 27001), (15678, 24986), (15717, 24924), (17298, 22646), (18693, 20956)]