439199982

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:975

約数の個数: 80

約数和(自身を含む): 1064658672

約数和(自身を除く): 625458690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 347, 351, 601, 694, 702, 1041, 1053, 1202, 1803, 2082, 2106, 3123, 3606, 4511, 5409, 6246, 7813, 9022, 9369, 10818, 13533, 15626, 16227, 18738, 23439, 27066, 28107, 32454, 40599, 46878, 48681, 56214, 70317, 81198, 97362, 121797, 140634, 208547, 210951, 243594, 365391, 417094, 421902, 625641, 632853, 730782, 1251282, 1265706, 1876923, 2711111, 3753846, 5422222, 5630769, 8133333, 11261538, 16266666, 16892307, 24399999, 33784614, 48799998, 73199997, 146399994, 219599991, 439199982]

約数ペア:

[(1, 439199982), (2, 219599991), (3, 146399994), (6, 73199997), (9, 48799998), (13, 33784614), (18, 24399999), (26, 16892307), (27, 16266666), (39, 11261538), (54, 8133333), (78, 5630769), (81, 5422222), (117, 3753846), (162, 2711111), (234, 1876923), (347, 1265706), (351, 1251282), (601, 730782), (694, 632853), (702, 625641), (1041, 421902), (1053, 417094), (1202, 365391), (1803, 243594), (2082, 210951), (2106, 208547), (3123, 140634), (3606, 121797), (4511, 97362), (5409, 81198), (6246, 70317), (7813, 56214), (9022, 48681), (9369, 46878), (10818, 40599), (13533, 32454), (15626, 28107), (16227, 27066), (18738, 23439)]