847420728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3299}}^1$

素因数の和:3465

約数の個数: 128

約数和(自身を含む): 2661120000

約数和(自身を除く): 1813699272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 417, 462, 556, 616, 834, 924, 973, 1112, 1529, 1668, 1848, 1946, 2919, 3058, 3299, 3336, 3892, 4587, 5838, 6116, 6598, 7784, 9174, 9897, 10703, 11676, 12232, 13196, 18348, 19794, 21406, 23093, 23352, 26392, 32109, 36289, 36696, 39588, 42812, 46186, 64218, 69279, 72578, 79176, 85624, 92372, 108867, 128436, 138558, 145156, 184744, 217734, 254023, 256872, 277116, 290312, 435468, 458561, 508046, 554232, 762069, 870936, 917122, 1016092, 1375683, 1524138, 1834244, 2032184, 2751366, 3048276, 3209927, 3668488, 5044171, 5502732, 6096552, 6419854, 9629781, 10088342, 11005464, 12839708, 15132513, 19259562, 20176684, 25679416, 30265026, 35309197, 38519124, 40353368, 60530052, 70618394, 77038248, 105927591, 121060104, 141236788, 211855182, 282473576, 423710364, 847420728]

約数ペア:

[(1, 847420728), (2, 423710364), (3, 282473576), (4, 211855182), (6, 141236788), (7, 121060104), (8, 105927591), (11, 77038248), (12, 70618394), (14, 60530052), (21, 40353368), (22, 38519124), (24, 35309197), (28, 30265026), (33, 25679416), (42, 20176684), (44, 19259562), (56, 15132513), (66, 12839708), (77, 11005464), (84, 10088342), (88, 9629781), (132, 6419854), (139, 6096552), (154, 5502732), (168, 5044171), (231, 3668488), (264, 3209927), (278, 3048276), (308, 2751366), (417, 2032184), (462, 1834244), (556, 1524138), (616, 1375683), (834, 1016092), (924, 917122), (973, 870936), (1112, 762069), (1529, 554232), (1668, 508046), (1848, 458561), (1946, 435468), (2919, 290312), (3058, 277116), (3299, 256872), (3336, 254023), (3892, 217734), (4587, 184744), (5838, 145156), (6116, 138558), (6598, 128436), (7784, 108867), (9174, 92372), (9897, 85624), (10703, 79176), (11676, 72578), (12232, 69279), (13196, 64218), (18348, 46186), (19794, 42812), (21406, 39588), (23093, 36696), (23352, 36289), (26392, 32109)]