243914976

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:838

約数の個数: 120

約数和(自身を含む): 723575160

約数和(自身を除く): 479660184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 677, 834, 864, 1112, 1251, 1296, 1354, 1668, 2031, 2224, 2502, 2592, 2708, 3336, 3753, 4062, 4448, 5004, 5416, 6093, 6672, 7506, 8124, 10008, 10832, 11259, 12186, 13344, 15012, 16248, 18279, 20016, 21664, 22518, 24372, 30024, 32496, 36558, 40032, 45036, 48744, 54837, 60048, 64992, 73116, 90072, 94103, 97488, 109674, 120096, 146232, 180144, 188206, 194976, 219348, 282309, 292464, 360288, 376412, 438696, 564618, 584928, 752824, 846927, 877392, 1129236, 1505648, 1693854, 1754784, 2258472, 2540781, 3011296, 3387708, 4516944, 5081562, 6775416, 7622343, 9033888, 10163124, 13550832, 15244686, 20326248, 27101664, 30489372, 40652496, 60978744, 81304992, 121957488, 243914976]

約数ペア:

[(1, 243914976), (2, 121957488), (3, 81304992), (4, 60978744), (6, 40652496), (8, 30489372), (9, 27101664), (12, 20326248), (16, 15244686), (18, 13550832), (24, 10163124), (27, 9033888), (32, 7622343), (36, 6775416), (48, 5081562), (54, 4516944), (72, 3387708), (81, 3011296), (96, 2540781), (108, 2258472), (139, 1754784), (144, 1693854), (162, 1505648), (216, 1129236), (278, 877392), (288, 846927), (324, 752824), (417, 584928), (432, 564618), (556, 438696), (648, 376412), (677, 360288), (834, 292464), (864, 282309), (1112, 219348), (1251, 194976), (1296, 188206), (1354, 180144), (1668, 146232), (2031, 120096), (2224, 109674), (2502, 97488), (2592, 94103), (2708, 90072), (3336, 73116), (3753, 64992), (4062, 60048), (4448, 54837), (5004, 48744), (5416, 45036), (6093, 40032), (6672, 36558), (7506, 32496), (8124, 30024), (10008, 24372), (10832, 22518), (11259, 21664), (12186, 20016), (13344, 18279), (15012, 16248)]