828931554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 2070484416

約数和(自身を除く): 1241552862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 53, 66, 86, 99, 106, 121, 129, 159, 167, 198, 242, 258, 318, 334, 363, 387, 473, 477, 501, 583, 726, 774, 946, 954, 1002, 1089, 1166, 1419, 1503, 1749, 1837, 2178, 2279, 2838, 3006, 3498, 3674, 4257, 4558, 5203, 5247, 5511, 6413, 6837, 7181, 8514, 8851, 10406, 10494, 11022, 12826, 13674, 14362, 15609, 16533, 17702, 19239, 20207, 20511, 21543, 25069, 26553, 31218, 33066, 38478, 40414, 41022, 43086, 46827, 50138, 53106, 57717, 60621, 64629, 75207, 78991, 79659, 93654, 97361, 115434, 121242, 129258, 150414, 157982, 159318, 181863, 194722, 225621, 236973, 275759, 292083, 363726, 380593, 451242, 473946, 551518, 584166, 710919, 761186, 827277, 868901, 876249, 1070971, 1141779, 1421838, 1654554, 1737802, 1752498, 2141942, 2283558, 2481831, 2606703, 3212913, 3425337, 4186523, 4963662, 5213406, 6425826, 6850674, 7820109, 8373046, 9638739, 12559569, 15640218, 19277478, 25119138, 37678707, 46051753, 75357414, 92103506, 138155259, 276310518, 414465777, 828931554]

約数ペア:

[(1, 828931554), (2, 414465777), (3, 276310518), (6, 138155259), (9, 92103506), (11, 75357414), (18, 46051753), (22, 37678707), (33, 25119138), (43, 19277478), (53, 15640218), (66, 12559569), (86, 9638739), (99, 8373046), (106, 7820109), (121, 6850674), (129, 6425826), (159, 5213406), (167, 4963662), (198, 4186523), (242, 3425337), (258, 3212913), (318, 2606703), (334, 2481831), (363, 2283558), (387, 2141942), (473, 1752498), (477, 1737802), (501, 1654554), (583, 1421838), (726, 1141779), (774, 1070971), (946, 876249), (954, 868901), (1002, 827277), (1089, 761186), (1166, 710919), (1419, 584166), (1503, 551518), (1749, 473946), (1837, 451242), (2178, 380593), (2279, 363726), (2838, 292083), (3006, 275759), (3498, 236973), (3674, 225621), (4257, 194722), (4558, 181863), (5203, 159318), (5247, 157982), (5511, 150414), (6413, 129258), (6837, 121242), (7181, 115434), (8514, 97361), (8851, 93654), (10406, 79659), (10494, 78991), (11022, 75207), (12826, 64629), (13674, 60621), (14362, 57717), (15609, 53106), (16533, 50138), (17702, 46827), (19239, 43086), (20207, 41022), (20511, 40414), (21543, 38478), (25069, 33066), (26553, 31218)]