1664842088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31327}}^1$

素因数の和:31426

約数の個数: 64

約数和(自身を含む): 3894696960

約数和(自身を除く): 2229854872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 13286, 26572, 31327, 53144, 62654, 125308, 219289, 250616, 407251, 438578, 814502, 877156, 1629004, 1754312, 2286871, 2850757, 3258008, 4573742, 5701514, 9147484, 11403028, 16008097, 18294968, 22806056, 29729323, 32016194, 59458646, 64032388, 118917292, 128064776, 208105261, 237834584, 416210522, 832421044, 1664842088]

約数ペア:

[(1, 1664842088), (2, 832421044), (4, 416210522), (7, 237834584), (8, 208105261), (13, 128064776), (14, 118917292), (26, 64032388), (28, 59458646), (52, 32016194), (56, 29729323), (73, 22806056), (91, 18294968), (104, 16008097), (146, 11403028), (182, 9147484), (292, 5701514), (364, 4573742), (511, 3258008), (584, 2850757), (728, 2286871), (949, 1754312), (1022, 1629004), (1898, 877156), (2044, 814502), (3796, 438578), (4088, 407251), (6643, 250616), (7592, 219289), (13286, 125308), (26572, 62654), (31327, 53144)]