3888683624

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 8421753600

約数和(自身を除く): 4533069976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 389, 548, 778, 959, 1096, 1303, 1556, 1918, 2606, 2723, 3112, 3836, 5212, 5446, 7672, 9121, 10424, 10892, 18242, 21784, 36484, 53293, 72968, 106586, 178511, 213172, 357022, 373051, 426344, 506867, 714044, 746102, 1013734, 1249577, 1428088, 1492204, 2027468, 2499154, 2984408, 3548069, 4054936, 4998308, 7096138, 9996616, 14192276, 28384552, 69440779, 138881558, 277763116, 486085453, 555526232, 972170906, 1944341812, 3888683624]

約数ペア:

[(1, 3888683624), (2, 1944341812), (4, 972170906), (7, 555526232), (8, 486085453), (14, 277763116), (28, 138881558), (56, 69440779), (137, 28384552), (274, 14192276), (389, 9996616), (548, 7096138), (778, 4998308), (959, 4054936), (1096, 3548069), (1303, 2984408), (1556, 2499154), (1918, 2027468), (2606, 1492204), (2723, 1428088), (3112, 1249577), (3836, 1013734), (5212, 746102), (5446, 714044), (7672, 506867), (9121, 426344), (10424, 373051), (10892, 357022), (18242, 213172), (21784, 178511), (36484, 106586), (53293, 72968)]