848013621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 1532805120

約数和(自身を除く): 684791499

約数列:

[1, 3, 7, 13, 21, 29, 39, 43, 47, 53, 87, 91, 129, 141, 159, 203, 273, 301, 329, 371, 377, 559, 609, 611, 689, 903, 987, 1113, 1131, 1247, 1363, 1537, 1677, 1833, 2021, 2067, 2279, 2491, 2639, 3741, 3913, 4089, 4277, 4611, 4823, 6063, 6837, 7473, 7917, 8729, 9541, 10759, 11739, 12831, 14147, 14469, 15953, 16211, 17437, 17719, 19981, 26187, 26273, 28623, 29627, 32277, 32383, 42441, 47859, 48633, 52311, 53157, 58609, 59943, 66091, 72239, 78819, 88881, 97149, 107113, 113477, 124033, 139867, 175827, 183911, 198273, 207389, 216717, 226681, 321339, 340431, 372099, 410263, 419601, 462637, 505673, 551733, 622167, 680043, 749791, 761917, 859183, 939107, 1230789, 1387911, 1392469, 1517019, 2249373, 2285751, 2577549, 2817321, 3106277, 4177407, 5333419, 6014281, 6573749, 9318831, 9747283, 16000257, 18042843, 19721247, 21743939, 29241849, 40381601, 65231817, 121144803, 282671207, 848013621]

約数ペア:

[(1, 848013621), (3, 282671207), (7, 121144803), (13, 65231817), (21, 40381601), (29, 29241849), (39, 21743939), (43, 19721247), (47, 18042843), (53, 16000257), (87, 9747283), (91, 9318831), (129, 6573749), (141, 6014281), (159, 5333419), (203, 4177407), (273, 3106277), (301, 2817321), (329, 2577549), (371, 2285751), (377, 2249373), (559, 1517019), (609, 1392469), (611, 1387911), (689, 1230789), (903, 939107), (987, 859183), (1113, 761917), (1131, 749791), (1247, 680043), (1363, 622167), (1537, 551733), (1677, 505673), (1833, 462637), (2021, 419601), (2067, 410263), (2279, 372099), (2491, 340431), (2639, 321339), (3741, 226681), (3913, 216717), (4089, 207389), (4277, 198273), (4611, 183911), (4823, 175827), (6063, 139867), (6837, 124033), (7473, 113477), (7917, 107113), (8729, 97149), (9541, 88881), (10759, 78819), (11739, 72239), (12831, 66091), (14147, 59943), (14469, 58609), (15953, 53157), (16211, 52311), (17437, 48633), (17719, 47859), (19981, 42441), (26187, 32383), (26273, 32277), (28623, 29627)]