258763008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 795361280

約数和(自身を除く): 536598272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 336, 379, 381, 384, 448, 508, 672, 758, 762, 768, 889, 896, 1016, 1137, 1344, 1516, 1524, 1778, 1792, 2032, 2274, 2653, 2667, 2688, 3032, 3048, 3556, 4064, 4548, 5306, 5334, 5376, 6064, 6096, 7112, 7959, 8128, 9096, 10612, 10668, 12128, 12192, 14224, 15918, 16256, 18192, 21224, 21336, 24256, 24384, 28448, 31836, 32512, 36384, 42448, 42672, 48133, 48512, 48768, 56896, 63672, 72768, 84896, 85344, 96266, 97024, 97536, 113792, 127344, 144399, 145536, 169792, 170688, 192532, 227584, 254688, 288798, 291072, 336931, 339584, 341376, 385064, 509376, 577596, 673862, 679168, 682752, 770128, 1010793, 1018752, 1155192, 1347724, 1540256, 2021586, 2037504, 2310384, 2695448, 3080512, 4043172, 4620768, 5390896, 6161024, 8086344, 9241536, 10781792, 12322048, 16172688, 18483072, 21563584, 32345376, 36966144, 43127168, 64690752, 86254336, 129381504, 258763008]

約数ペア:

[(1, 258763008), (2, 129381504), (3, 86254336), (4, 64690752), (6, 43127168), (7, 36966144), (8, 32345376), (12, 21563584), (14, 18483072), (16, 16172688), (21, 12322048), (24, 10781792), (28, 9241536), (32, 8086344), (42, 6161024), (48, 5390896), (56, 4620768), (64, 4043172), (84, 3080512), (96, 2695448), (112, 2310384), (127, 2037504), (128, 2021586), (168, 1540256), (192, 1347724), (224, 1155192), (254, 1018752), (256, 1010793), (336, 770128), (379, 682752), (381, 679168), (384, 673862), (448, 577596), (508, 509376), (672, 385064), (758, 341376), (762, 339584), (768, 336931), (889, 291072), (896, 288798), (1016, 254688), (1137, 227584), (1344, 192532), (1516, 170688), (1524, 169792), (1778, 145536), (1792, 144399), (2032, 127344), (2274, 113792), (2653, 97536), (2667, 97024), (2688, 96266), (3032, 85344), (3048, 84896), (3556, 72768), (4064, 63672), (4548, 56896), (5306, 48768), (5334, 48512), (5376, 48133), (6064, 42672), (6096, 42448), (7112, 36384), (7959, 32512), (8128, 31836), (9096, 28448), (10612, 24384), (10668, 24256), (12128, 21336), (12192, 21224), (14224, 18192), (15918, 16256)]