253008384

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 80

約数和(自身を含む): 679861248

約数和(自身を除く): 426852864

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, 1297, 1524, 1536, 2032, 2594, 3048, 3891, 4064, 5188, 6096, 7782, 8128, 10376, 12192, 15564, 16256, 20752, 24384, 31128, 32512, 41504, 48768, 62256, 65024, 83008, 97536, 124512, 164719, 166016, 195072, 249024, 329438, 332032, 494157, 498048, 658876, 664064, 988314, 996096, 1317752, 1976628, 1992192, 2635504, 3953256, 5271008, 7906512, 10542016, 15813024, 21084032, 31626048, 42168064, 63252096, 84336128, 126504192, 253008384]

約数ペア:

[(1, 253008384), (2, 126504192), (3, 84336128), (4, 63252096), (6, 42168064), (8, 31626048), (12, 21084032), (16, 15813024), (24, 10542016), (32, 7906512), (48, 5271008), (64, 3953256), (96, 2635504), (127, 1992192), (128, 1976628), (192, 1317752), (254, 996096), (256, 988314), (381, 664064), (384, 658876), (508, 498048), (512, 494157), (762, 332032), (768, 329438), (1016, 249024), (1297, 195072), (1524, 166016), (1536, 164719), (2032, 124512), (2594, 97536), (3048, 83008), (3891, 65024), (4064, 62256), (5188, 48768), (6096, 41504), (7782, 32512), (8128, 31128), (10376, 24384), (12192, 20752), (15564, 16256)]