2977940784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{681763}}^1$

素因数の和:681794

約数の個数: 80

約数和(自身を含む): 9468338432

約数和(自身を除く): 6490397648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 681763, 1363526, 2045289, 2727052, 4090578, 4772341, 5454104, 8181156, 8862919, 9544682, 10908208, 14317023, 16362312, 17725838, 19089364, 26588757, 28634046, 32724624, 35451676, 38178728, 53177514, 57268092, 62040433, 70903352, 76357456, 106355028, 114536184, 124080866, 141806704, 186121299, 212710056, 229072368, 248161732, 372242598, 425420112, 496323464, 744485196, 992646928, 1488970392, 2977940784]

約数ペア:

[(1, 2977940784), (2, 1488970392), (3, 992646928), (4, 744485196), (6, 496323464), (7, 425420112), (8, 372242598), (12, 248161732), (13, 229072368), (14, 212710056), (16, 186121299), (21, 141806704), (24, 124080866), (26, 114536184), (28, 106355028), (39, 76357456), (42, 70903352), (48, 62040433), (52, 57268092), (56, 53177514), (78, 38178728), (84, 35451676), (91, 32724624), (104, 28634046), (112, 26588757), (156, 19089364), (168, 17725838), (182, 16362312), (208, 14317023), (273, 10908208), (312, 9544682), (336, 8862919), (364, 8181156), (546, 5454104), (624, 4772341), (728, 4090578), (1092, 2727052), (1456, 2045289), (2184, 1363526), (4368, 681763)]