340546284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23473}}^1$

素因数の和:23527

約数の個数: 72

約数和(自身を含む): 956988032

約数和(自身を除く): 616441748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 23473, 46946, 70419, 93892, 140838, 211257, 281676, 305149, 422514, 610298, 727663, 845028, 915447, 1220596, 1455326, 1830894, 2182989, 2746341, 2910652, 3661788, 4365978, 5492682, 6548967, 8731956, 9459619, 10985364, 13097934, 18919238, 26195868, 28378857, 37838476, 56757714, 85136571, 113515428, 170273142, 340546284]

約数ペア:

[(1, 340546284), (2, 170273142), (3, 113515428), (4, 85136571), (6, 56757714), (9, 37838476), (12, 28378857), (13, 26195868), (18, 18919238), (26, 13097934), (31, 10985364), (36, 9459619), (39, 8731956), (52, 6548967), (62, 5492682), (78, 4365978), (93, 3661788), (117, 2910652), (124, 2746341), (156, 2182989), (186, 1830894), (234, 1455326), (279, 1220596), (372, 915447), (403, 845028), (468, 727663), (558, 610298), (806, 422514), (1116, 305149), (1209, 281676), (1612, 211257), (2418, 140838), (3627, 93892), (4836, 70419), (7254, 46946), (14508, 23473)]