254100224

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 647539200

約数和(自身を除く): 393438976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 256, 266, 272, 304, 323, 439, 448, 476, 532, 544, 608, 646, 878, 896, 952, 1064, 1088, 1216, 1292, 1756, 1792, 1904, 2128, 2176, 2261, 2432, 2584, 3073, 3512, 3808, 4256, 4352, 4522, 4864, 5168, 6146, 7024, 7463, 7616, 8341, 8512, 9044, 10336, 12292, 14048, 14926, 15232, 16682, 17024, 18088, 20672, 24584, 28096, 29852, 30464, 33364, 34048, 36176, 41344, 49168, 52241, 56192, 58387, 59704, 66728, 72352, 82688, 98336, 104482, 112384, 116774, 119408, 133456, 141797, 144704, 196672, 208964, 233548, 238816, 266912, 283594, 289408, 393344, 417928, 467096, 477632, 533824, 567188, 578816, 786688, 835856, 934192, 955264, 992579, 1067648, 1134376, 1671712, 1868384, 1910528, 1985158, 2135296, 2268752, 3343424, 3736768, 3970316, 4537504, 6686848, 7473536, 7940632, 9075008, 13373696, 14947072, 15881264, 18150016, 31762528, 36300032, 63525056, 127050112, 254100224]

約数ペア:

[(1, 254100224), (2, 127050112), (4, 63525056), (7, 36300032), (8, 31762528), (14, 18150016), (16, 15881264), (17, 14947072), (19, 13373696), (28, 9075008), (32, 7940632), (34, 7473536), (38, 6686848), (56, 4537504), (64, 3970316), (68, 3736768), (76, 3343424), (112, 2268752), (119, 2135296), (128, 1985158), (133, 1910528), (136, 1868384), (152, 1671712), (224, 1134376), (238, 1067648), (256, 992579), (266, 955264), (272, 934192), (304, 835856), (323, 786688), (439, 578816), (448, 567188), (476, 533824), (532, 477632), (544, 467096), (608, 417928), (646, 393344), (878, 289408), (896, 283594), (952, 266912), (1064, 238816), (1088, 233548), (1216, 208964), (1292, 196672), (1756, 144704), (1792, 141797), (1904, 133456), (2128, 119408), (2176, 116774), (2261, 112384), (2432, 104482), (2584, 98336), (3073, 82688), (3512, 72352), (3808, 66728), (4256, 59704), (4352, 58387), (4522, 56192), (4864, 52241), (5168, 49168), (6146, 41344), (7024, 36176), (7463, 34048), (7616, 33364), (8341, 30464), (8512, 29852), (9044, 28096), (10336, 24584), (12292, 20672), (14048, 18088), (14926, 17024), (15232, 16682)]