248929845248

素因数分解:

$2^{21}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 176

約数和(自身を含む): 588410379264

約数和(自身を除く): 339480534016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 547, 868, 896, 992, 1024, 1094, 1736, 1792, 1984, 2048, 2188, 3472, 3584, 3829, 3968, 4096, 4376, 6944, 7168, 7658, 7936, 8192, 8752, 13888, 14336, 15316, 15872, 16384, 16957, 17504, 27776, 28672, 30632, 31744, 32768, 33914, 35008, 55552, 57344, 61264, 63488, 65536, 67828, 70016, 111104, 114688, 118699, 122528, 126976, 131072, 135656, 140032, 222208, 229376, 237398, 245056, 253952, 262144, 271312, 280064, 444416, 458752, 474796, 490112, 507904, 524288, 542624, 560128, 888832, 917504, 949592, 980224, 1015808, 1048576, 1085248, 1120256, 1777664, 1835008, 1899184, 1960448, 2031616, 2097152, 2170496, 2240512, 3555328, 3670016, 3798368, 3920896, 4063232, 4340992, 4481024, 7110656, 7340032, 7596736, 7841792, 8126464, 8681984, 8962048, 14221312, 14680064, 15193472, 15683584, 16252928, 17363968, 17924096, 28442624, 30386944, 31367168, 32505856, 34727936, 35848192, 56885248, 60773888, 62734336, 65011712, 69455872, 71696384, 113770496, 121547776, 125468672, 138911744, 143392768, 227540992, 243095552, 250937344, 277823488, 286785536, 455081984, 486191104, 501874688, 555646976, 573571072, 972382208, 1003749376, 1111293952, 1147142144, 1944764416, 2007498752, 2222587904, 3889528832, 4014997504, 4445175808, 7779057664, 8029995008, 8890351616, 15558115328, 17780703232, 31116230656, 35561406464, 62232461312, 124464922624, 248929845248]

約数ペア:

[(1, 248929845248), (2, 124464922624), (4, 62232461312), (7, 35561406464), (8, 31116230656), (14, 17780703232), (16, 15558115328), (28, 8890351616), (31, 8029995008), (32, 7779057664), (56, 4445175808), (62, 4014997504), (64, 3889528832), (112, 2222587904), (124, 2007498752), (128, 1944764416), (217, 1147142144), (224, 1111293952), (248, 1003749376), (256, 972382208), (434, 573571072), (448, 555646976), (496, 501874688), (512, 486191104), (547, 455081984), (868, 286785536), (896, 277823488), (992, 250937344), (1024, 243095552), (1094, 227540992), (1736, 143392768), (1792, 138911744), (1984, 125468672), (2048, 121547776), (2188, 113770496), (3472, 71696384), (3584, 69455872), (3829, 65011712), (3968, 62734336), (4096, 60773888), (4376, 56885248), (6944, 35848192), (7168, 34727936), (7658, 32505856), (7936, 31367168), (8192, 30386944), (8752, 28442624), (13888, 17924096), (14336, 17363968), (15316, 16252928), (15872, 15683584), (16384, 15193472), (16957, 14680064), (17504, 14221312), (27776, 8962048), (28672, 8681984), (30632, 8126464), (31744, 7841792), (32768, 7596736), (33914, 7340032), (35008, 7110656), (55552, 4481024), (57344, 4340992), (61264, 4063232), (63488, 3920896), (65536, 3798368), (67828, 3670016), (70016, 3555328), (111104, 2240512), (114688, 2170496), (118699, 2097152), (122528, 2031616), (126976, 1960448), (131072, 1899184), (135656, 1835008), (140032, 1777664), (222208, 1120256), (229376, 1085248), (237398, 1048576), (245056, 1015808), (253952, 980224), (262144, 949592), (271312, 917504), (280064, 888832), (444416, 560128), (458752, 542624), (474796, 524288), (490112, 507904)]