231582864

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 654065280

約数和(自身を除く): 422482416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 53, 58, 73, 86, 87, 106, 116, 129, 146, 159, 172, 174, 212, 219, 232, 258, 292, 318, 344, 348, 424, 438, 464, 516, 584, 636, 688, 696, 848, 876, 1032, 1168, 1247, 1272, 1392, 1537, 1752, 2064, 2117, 2279, 2494, 2544, 3074, 3139, 3504, 3741, 3869, 4234, 4558, 4611, 4988, 6148, 6278, 6351, 6837, 7482, 7738, 8468, 9116, 9222, 9417, 9976, 11607, 12296, 12556, 12702, 13674, 14964, 15476, 16936, 18232, 18444, 18834, 19952, 23214, 24592, 25112, 25404, 27348, 29928, 30952, 33872, 36464, 36888, 37668, 46428, 50224, 50808, 54696, 59856, 61904, 66091, 73776, 75336, 91031, 92856, 101616, 109392, 112201, 132182, 150672, 166367, 182062, 185712, 198273, 224402, 264364, 273093, 332734, 336603, 364124, 396546, 448804, 499101, 528728, 546186, 665468, 673206, 728248, 793092, 897608, 998202, 1057456, 1092372, 1330936, 1346412, 1456496, 1586184, 1795216, 1996404, 2184744, 2661872, 2692824, 3172368, 3992808, 4369488, 4824643, 5385648, 7985616, 9649286, 14473929, 19298572, 28947858, 38597144, 57895716, 77194288, 115791432, 231582864]

約数ペア:

[(1, 231582864), (2, 115791432), (3, 77194288), (4, 57895716), (6, 38597144), (8, 28947858), (12, 19298572), (16, 14473929), (24, 9649286), (29, 7985616), (43, 5385648), (48, 4824643), (53, 4369488), (58, 3992808), (73, 3172368), (86, 2692824), (87, 2661872), (106, 2184744), (116, 1996404), (129, 1795216), (146, 1586184), (159, 1456496), (172, 1346412), (174, 1330936), (212, 1092372), (219, 1057456), (232, 998202), (258, 897608), (292, 793092), (318, 728248), (344, 673206), (348, 665468), (424, 546186), (438, 528728), (464, 499101), (516, 448804), (584, 396546), (636, 364124), (688, 336603), (696, 332734), (848, 273093), (876, 264364), (1032, 224402), (1168, 198273), (1247, 185712), (1272, 182062), (1392, 166367), (1537, 150672), (1752, 132182), (2064, 112201), (2117, 109392), (2279, 101616), (2494, 92856), (2544, 91031), (3074, 75336), (3139, 73776), (3504, 66091), (3741, 61904), (3869, 59856), (4234, 54696), (4558, 50808), (4611, 50224), (4988, 46428), (6148, 37668), (6278, 36888), (6351, 36464), (6837, 33872), (7482, 30952), (7738, 29928), (8468, 27348), (9116, 25404), (9222, 25112), (9417, 24592), (9976, 23214), (11607, 19952), (12296, 18834), (12556, 18444), (12702, 18232), (13674, 16936), (14964, 15476)]