214592378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2967

約数の個数: 64

約数和(自身を含む): 444019968

約数和(自身を除く): 229427590

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 407, 481, 518, 814, 962, 1001, 2002, 2849, 2897, 3367, 5291, 5698, 5794, 6734, 10582, 20279, 31867, 37037, 37661, 40558, 63734, 74074, 75322, 107189, 214378, 223069, 263627, 414271, 446138, 527254, 750323, 828542, 1179079, 1393457, 1500646, 2358158, 2786914, 2899897, 5799794, 8253553, 9754199, 15328027, 16507106, 19508398, 30656054, 107296189, 214592378]

約数ペア:

[(1, 214592378), (2, 107296189), (7, 30656054), (11, 19508398), (13, 16507106), (14, 15328027), (22, 9754199), (26, 8253553), (37, 5799794), (74, 2899897), (77, 2786914), (91, 2358158), (143, 1500646), (154, 1393457), (182, 1179079), (259, 828542), (286, 750323), (407, 527254), (481, 446138), (518, 414271), (814, 263627), (962, 223069), (1001, 214378), (2002, 107189), (2849, 75322), (2897, 74074), (3367, 63734), (5291, 40558), (5698, 37661), (5794, 37037), (6734, 31867), (10582, 20279)]