244958714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4011

約数の個数: 64

約数和(自身を含む): 509386752

約数和(自身を除く): 264428038

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 3947, 4433, 4774, 5642, 7894, 8866, 27629, 31031, 43417, 51311, 55258, 62062, 86834, 102622, 122357, 244714, 303919, 359177, 564421, 607838, 718354, 856499, 1128842, 1345927, 1590641, 1712998, 2691854, 3181282, 3950947, 7901894, 9421489, 11134487, 17497051, 18842978, 22268974, 34994102, 122479357, 244958714]

約数ペア:

[(1, 244958714), (2, 122479357), (7, 34994102), (11, 22268974), (13, 18842978), (14, 17497051), (22, 11134487), (26, 9421489), (31, 7901894), (62, 3950947), (77, 3181282), (91, 2691854), (143, 1712998), (154, 1590641), (182, 1345927), (217, 1128842), (286, 856499), (341, 718354), (403, 607838), (434, 564421), (682, 359177), (806, 303919), (1001, 244714), (2002, 122357), (2387, 102622), (2821, 86834), (3947, 62062), (4433, 55258), (4774, 51311), (5642, 43417), (7894, 31031), (8866, 27629)]