1570991344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 3354924160

約数和(自身を除く): 1783932816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 139, 208, 268, 278, 536, 556, 811, 871, 1072, 1112, 1622, 1742, 1807, 2224, 3244, 3484, 3614, 6488, 6968, 7228, 9313, 10543, 12976, 13936, 14456, 18626, 21086, 28912, 37252, 42172, 54337, 74504, 84344, 108674, 112729, 121069, 149008, 168688, 217348, 225458, 242138, 434696, 450916, 484276, 706381, 869392, 901832, 968552, 1412762, 1465477, 1803664, 1937104, 2825524, 2930954, 5651048, 5861908, 7552843, 11302096, 11723816, 15105686, 23447632, 30211372, 60422744, 98186959, 120845488, 196373918, 392747836, 785495672, 1570991344]

約数ペア:

[(1, 1570991344), (2, 785495672), (4, 392747836), (8, 196373918), (13, 120845488), (16, 98186959), (26, 60422744), (52, 30211372), (67, 23447632), (104, 15105686), (134, 11723816), (139, 11302096), (208, 7552843), (268, 5861908), (278, 5651048), (536, 2930954), (556, 2825524), (811, 1937104), (871, 1803664), (1072, 1465477), (1112, 1412762), (1622, 968552), (1742, 901832), (1807, 869392), (2224, 706381), (3244, 484276), (3484, 450916), (3614, 434696), (6488, 242138), (6968, 225458), (7228, 217348), (9313, 168688), (10543, 149008), (12976, 121069), (13936, 112729), (14456, 108674), (18626, 84344), (21086, 74504), (28912, 54337), (37252, 42172)]