2999719216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 6636814800

約数和(自身を除く): 3637095584

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 349, 403, 496, 559, 688, 698, 806, 961, 1118, 1333, 1396, 1612, 1922, 2236, 2666, 2792, 3224, 3844, 4472, 4537, 5332, 5584, 6448, 7688, 8944, 9074, 10664, 10819, 12493, 15007, 15376, 17329, 18148, 21328, 21638, 24986, 30014, 34658, 36296, 41323, 43276, 49972, 60028, 69316, 72592, 82646, 86552, 99944, 120056, 138632, 140647, 165292, 173104, 195091, 199888, 240112, 277264, 281294, 330584, 335389, 390182, 465217, 537199, 562588, 661168, 670778, 780364, 930434, 1074398, 1125176, 1341556, 1560728, 1860868, 2148796, 2250352, 2683112, 3121456, 3721736, 4297592, 4360057, 5366224, 6047821, 7443472, 8595184, 8720114, 12095642, 14421727, 17440228, 24191284, 28843454, 34880456, 48382568, 57686908, 69760912, 96765136, 115373816, 187482451, 230747632, 374964902, 749929804, 1499859608, 2999719216]

約数ペア:

[(1, 2999719216), (2, 1499859608), (4, 749929804), (8, 374964902), (13, 230747632), (16, 187482451), (26, 115373816), (31, 96765136), (43, 69760912), (52, 57686908), (62, 48382568), (86, 34880456), (104, 28843454), (124, 24191284), (172, 17440228), (208, 14421727), (248, 12095642), (344, 8720114), (349, 8595184), (403, 7443472), (496, 6047821), (559, 5366224), (688, 4360057), (698, 4297592), (806, 3721736), (961, 3121456), (1118, 2683112), (1333, 2250352), (1396, 2148796), (1612, 1860868), (1922, 1560728), (2236, 1341556), (2666, 1125176), (2792, 1074398), (3224, 930434), (3844, 780364), (4472, 670778), (4537, 661168), (5332, 562588), (5584, 537199), (6448, 465217), (7688, 390182), (8944, 335389), (9074, 330584), (10664, 281294), (10819, 277264), (12493, 240112), (15007, 199888), (15376, 195091), (17329, 173104), (18148, 165292), (21328, 140647), (21638, 138632), (24986, 120056), (30014, 99944), (34658, 86552), (36296, 82646), (41323, 72592), (43276, 69316), (49972, 60028)]