238453512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 685532160

約数和(自身を除く): 447078648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 173, 184, 227, 253, 264, 276, 346, 454, 506, 519, 552, 681, 692, 759, 908, 1012, 1038, 1362, 1384, 1518, 1816, 1903, 2024, 2076, 2497, 2724, 3036, 3806, 3979, 4152, 4994, 5221, 5448, 5709, 6072, 7491, 7612, 7958, 9988, 10442, 11418, 11937, 14982, 15224, 15663, 15916, 19976, 20884, 22836, 23874, 29964, 31326, 31832, 39271, 41768, 43769, 45672, 47748, 57431, 59928, 62652, 78542, 87538, 95496, 114862, 117813, 125304, 131307, 157084, 172293, 175076, 229724, 235626, 262614, 314168, 344586, 350152, 431981, 459448, 471252, 525228, 689172, 863962, 903233, 942504, 1050456, 1295943, 1378344, 1727924, 1806466, 2591886, 2709699, 3455848, 3612932, 5183772, 5419398, 7225864, 9935563, 10367544, 10838796, 19871126, 21677592, 29806689, 39742252, 59613378, 79484504, 119226756, 238453512]

約数ペア:

[(1, 238453512), (2, 119226756), (3, 79484504), (4, 59613378), (6, 39742252), (8, 29806689), (11, 21677592), (12, 19871126), (22, 10838796), (23, 10367544), (24, 9935563), (33, 7225864), (44, 5419398), (46, 5183772), (66, 3612932), (69, 3455848), (88, 2709699), (92, 2591886), (132, 1806466), (138, 1727924), (173, 1378344), (184, 1295943), (227, 1050456), (253, 942504), (264, 903233), (276, 863962), (346, 689172), (454, 525228), (506, 471252), (519, 459448), (552, 431981), (681, 350152), (692, 344586), (759, 314168), (908, 262614), (1012, 235626), (1038, 229724), (1362, 175076), (1384, 172293), (1518, 157084), (1816, 131307), (1903, 125304), (2024, 117813), (2076, 114862), (2497, 95496), (2724, 87538), (3036, 78542), (3806, 62652), (3979, 59928), (4152, 57431), (4994, 47748), (5221, 45672), (5448, 43769), (5709, 41768), (6072, 39271), (7491, 31832), (7612, 31326), (7958, 29964), (9988, 23874), (10442, 22836), (11418, 20884), (11937, 19976), (14982, 15916), (15224, 15663)]