254410884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77659}}^1$

素因数の和:77689

約数の個数: 72

約数和(自身を含む): 791510720

約数和(自身を除く): 537099836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 77659, 155318, 232977, 310636, 465954, 543613, 698931, 931908, 1009567, 1087226, 1397862, 1630839, 2019134, 2174452, 2795724, 3028701, 3261678, 4038268, 4892517, 6057402, 6523356, 7066969, 9086103, 9785034, 12114804, 14133938, 18172206, 19570068, 21200907, 28267876, 36344412, 42401814, 63602721, 84803628, 127205442, 254410884]

約数ペア:

[(1, 254410884), (2, 127205442), (3, 84803628), (4, 63602721), (6, 42401814), (7, 36344412), (9, 28267876), (12, 21200907), (13, 19570068), (14, 18172206), (18, 14133938), (21, 12114804), (26, 9785034), (28, 9086103), (36, 7066969), (39, 6523356), (42, 6057402), (52, 4892517), (63, 4038268), (78, 3261678), (84, 3028701), (91, 2795724), (117, 2174452), (126, 2019134), (156, 1630839), (182, 1397862), (234, 1087226), (252, 1009567), (273, 931908), (364, 698931), (468, 543613), (546, 465954), (819, 310636), (1092, 232977), (1638, 155318), (3276, 77659)]