243360736

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 517321728

約数和(自身を除く): 273960992

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 53, 71, 86, 94, 106, 142, 172, 188, 212, 284, 344, 376, 424, 568, 688, 752, 848, 1136, 1376, 1504, 1696, 2021, 2272, 2279, 2491, 3053, 3337, 3763, 4042, 4558, 4982, 6106, 6674, 7526, 8084, 9116, 9964, 12212, 13348, 15052, 16168, 18232, 19928, 24424, 26696, 30104, 32336, 36464, 39856, 48848, 53392, 60208, 64672, 72928, 79712, 97696, 106784, 107113, 120416, 143491, 161809, 176861, 214226, 286982, 323618, 353722, 428452, 573964, 647236, 707444, 856904, 1147928, 1294472, 1414888, 1713808, 2295856, 2588944, 2829776, 3427616, 4591712, 5177888, 5659552, 7605023, 15210046, 30420092, 60840184, 121680368, 243360736]

約数ペア:

[(1, 243360736), (2, 121680368), (4, 60840184), (8, 30420092), (16, 15210046), (32, 7605023), (43, 5659552), (47, 5177888), (53, 4591712), (71, 3427616), (86, 2829776), (94, 2588944), (106, 2295856), (142, 1713808), (172, 1414888), (188, 1294472), (212, 1147928), (284, 856904), (344, 707444), (376, 647236), (424, 573964), (568, 428452), (688, 353722), (752, 323618), (848, 286982), (1136, 214226), (1376, 176861), (1504, 161809), (1696, 143491), (2021, 120416), (2272, 107113), (2279, 106784), (2491, 97696), (3053, 79712), (3337, 72928), (3763, 64672), (4042, 60208), (4558, 53392), (4982, 48848), (6106, 39856), (6674, 36464), (7526, 32336), (8084, 30104), (9116, 26696), (9964, 24424), (12212, 19928), (13348, 18232), (15052, 16168)]