239743488

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1377

約数の個数: 80

約数和(自身を含む): 644244480

約数和(自身を除く): 404500992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1229, 1524, 1536, 2032, 2458, 3048, 3687, 4064, 4916, 6096, 7374, 8128, 9832, 12192, 14748, 16256, 19664, 24384, 29496, 32512, 39328, 48768, 58992, 65024, 78656, 97536, 117984, 156083, 157312, 195072, 235968, 312166, 314624, 468249, 471936, 624332, 629248, 936498, 943872, 1248664, 1872996, 1887744, 2497328, 3745992, 4994656, 7491984, 9989312, 14983968, 19978624, 29967936, 39957248, 59935872, 79914496, 119871744, 239743488]

約数ペア:

[(1, 239743488), (2, 119871744), (3, 79914496), (4, 59935872), (6, 39957248), (8, 29967936), (12, 19978624), (16, 14983968), (24, 9989312), (32, 7491984), (48, 4994656), (64, 3745992), (96, 2497328), (127, 1887744), (128, 1872996), (192, 1248664), (254, 943872), (256, 936498), (381, 629248), (384, 624332), (508, 471936), (512, 468249), (762, 314624), (768, 312166), (1016, 235968), (1229, 195072), (1524, 157312), (1536, 156083), (2032, 117984), (2458, 97536), (3048, 78656), (3687, 65024), (4064, 58992), (4916, 48768), (6096, 39328), (7374, 32512), (8128, 29496), (9832, 24384), (12192, 19664), (14748, 16256)]