339584674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 625097088

約数和(自身を除く): 285512414

約数列:

[1, 2, 11, 13, 22, 26, 43, 53, 86, 106, 143, 286, 473, 521, 559, 583, 689, 946, 1042, 1118, 1166, 1378, 2279, 4558, 5731, 6149, 6773, 7579, 11462, 12298, 13546, 15158, 22403, 25069, 27613, 29627, 44806, 50138, 55226, 59254, 74503, 149006, 246433, 291239, 303743, 325897, 358969, 492866, 582478, 607486, 651794, 717938, 1187359, 2374718, 3203629, 3948659, 6407258, 7897318, 13060949, 15435667, 26121898, 30871334, 169792337, 339584674]

約数ペア:

[(1, 339584674), (2, 169792337), (11, 30871334), (13, 26121898), (22, 15435667), (26, 13060949), (43, 7897318), (53, 6407258), (86, 3948659), (106, 3203629), (143, 2374718), (286, 1187359), (473, 717938), (521, 651794), (559, 607486), (583, 582478), (689, 492866), (946, 358969), (1042, 325897), (1118, 303743), (1166, 291239), (1378, 246433), (2279, 149006), (4558, 74503), (5731, 59254), (6149, 55226), (6773, 50138), (7579, 44806), (11462, 29627), (12298, 27613), (13546, 25069), (15158, 22403)]