239715684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 162

約数和(自身を含む): 694530018

約数和(自身を除く): 454814334

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 41, 52, 62, 78, 82, 93, 117, 123, 124, 156, 164, 169, 186, 234, 246, 279, 338, 369, 372, 403, 468, 492, 507, 533, 558, 676, 738, 806, 961, 1014, 1066, 1116, 1209, 1271, 1476, 1521, 1599, 1612, 1922, 2028, 2132, 2418, 2542, 2883, 3042, 3198, 3627, 3813, 3844, 4797, 4836, 5084, 5239, 5766, 6084, 6396, 6929, 7254, 7626, 8649, 9594, 10478, 11439, 11532, 12493, 13858, 14508, 15252, 15717, 16523, 17298, 19188, 20787, 20956, 22878, 24986, 27716, 31434, 33046, 34596, 37479, 39401, 41574, 45756, 47151, 49569, 49972, 62361, 62868, 66092, 74958, 78802, 83148, 94302, 99138, 112437, 118203, 124722, 148707, 149916, 157604, 162409, 188604, 198276, 214799, 224874, 236406, 249444, 297414, 324818, 354609, 429598, 449748, 472812, 487227, 512213, 594828, 644397, 649636, 709218, 859196, 974454, 1024426, 1288794, 1418436, 1461681, 1536639, 1933191, 1948908, 2048852, 2577588, 2923362, 3073278, 3866382, 4609917, 5846724, 6146556, 6658769, 7732764, 9219834, 13317538, 18439668, 19976307, 26635076, 39952614, 59928921, 79905228, 119857842, 239715684]

約数ペア:

[(1, 239715684), (2, 119857842), (3, 79905228), (4, 59928921), (6, 39952614), (9, 26635076), (12, 19976307), (13, 18439668), (18, 13317538), (26, 9219834), (31, 7732764), (36, 6658769), (39, 6146556), (41, 5846724), (52, 4609917), (62, 3866382), (78, 3073278), (82, 2923362), (93, 2577588), (117, 2048852), (123, 1948908), (124, 1933191), (156, 1536639), (164, 1461681), (169, 1418436), (186, 1288794), (234, 1024426), (246, 974454), (279, 859196), (338, 709218), (369, 649636), (372, 644397), (403, 594828), (468, 512213), (492, 487227), (507, 472812), (533, 449748), (558, 429598), (676, 354609), (738, 324818), (806, 297414), (961, 249444), (1014, 236406), (1066, 224874), (1116, 214799), (1209, 198276), (1271, 188604), (1476, 162409), (1521, 157604), (1599, 149916), (1612, 148707), (1922, 124722), (2028, 118203), (2132, 112437), (2418, 99138), (2542, 94302), (2883, 83148), (3042, 78802), (3198, 74958), (3627, 66092), (3813, 62868), (3844, 62361), (4797, 49972), (4836, 49569), (5084, 47151), (5239, 45756), (5766, 41574), (6084, 39401), (6396, 37479), (6929, 34596), (7254, 33046), (7626, 31434), (8649, 27716), (9594, 24986), (10478, 22878), (11439, 20956), (11532, 20787), (12493, 19188), (13858, 17298), (14508, 16523), (15252, 15717)]