1328360544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22721}}^1$

素因数の和:22773

約数の個数: 144

約数和(自身を含む): 4466236320

約数和(自身を除く): 3137875776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 14616, 19488, 22721, 29232, 45442, 58464, 68163, 90884, 136326, 159047, 181768, 204489, 272652, 318094, 363536, 408978, 477141, 545304, 636188, 658909, 727072, 817956, 954282, 1090608, 1272376, 1317818, 1431423, 1635912, 1908564, 1976727, 2181216, 2544752, 2635636, 2862846, 3271824, 3817128, 3953454, 4612363, 5089504, 5271272, 5725692, 5930181, 6543648, 7634256, 7906908, 9224726, 10542544, 11451384, 11860362, 13837089, 15268512, 15813816, 18449452, 21085088, 22902768, 23720724, 27674178, 31627632, 36898904, 41511267, 45805536, 47441448, 55348356, 63255264, 73797808, 83022534, 94882896, 110696712, 147595616, 166045068, 189765792, 221393424, 332090136, 442786848, 664180272, 1328360544]

約数ペア:

[(1, 1328360544), (2, 664180272), (3, 442786848), (4, 332090136), (6, 221393424), (7, 189765792), (8, 166045068), (9, 147595616), (12, 110696712), (14, 94882896), (16, 83022534), (18, 73797808), (21, 63255264), (24, 55348356), (28, 47441448), (29, 45805536), (32, 41511267), (36, 36898904), (42, 31627632), (48, 27674178), (56, 23720724), (58, 22902768), (63, 21085088), (72, 18449452), (84, 15813816), (87, 15268512), (96, 13837089), (112, 11860362), (116, 11451384), (126, 10542544), (144, 9224726), (168, 7906908), (174, 7634256), (203, 6543648), (224, 5930181), (232, 5725692), (252, 5271272), (261, 5089504), (288, 4612363), (336, 3953454), (348, 3817128), (406, 3271824), (464, 2862846), (504, 2635636), (522, 2544752), (609, 2181216), (672, 1976727), (696, 1908564), (812, 1635912), (928, 1431423), (1008, 1317818), (1044, 1272376), (1218, 1090608), (1392, 954282), (1624, 817956), (1827, 727072), (2016, 658909), (2088, 636188), (2436, 545304), (2784, 477141), (3248, 408978), (3654, 363536), (4176, 318094), (4872, 272652), (6496, 204489), (7308, 181768), (8352, 159047), (9744, 136326), (14616, 90884), (19488, 68163), (22721, 58464), (29232, 45442)]