779823104

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 1641669120

約数和(自身を除く): 861846016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 173, 248, 256, 284, 346, 496, 512, 568, 692, 992, 1024, 1136, 1384, 1984, 2048, 2201, 2272, 2768, 3968, 4402, 4544, 5363, 5536, 7936, 8804, 9088, 10726, 11072, 12283, 15872, 17608, 18176, 21452, 22144, 24566, 31744, 35216, 36352, 42904, 44288, 49132, 63488, 70432, 72704, 85808, 88576, 98264, 140864, 145408, 171616, 177152, 196528, 281728, 343232, 354304, 380773, 393056, 563456, 686464, 761546, 786112, 1126912, 1372928, 1523092, 1572224, 2253824, 2745856, 3046184, 3144448, 4507648, 5491712, 6092368, 6288896, 10983424, 12184736, 12577792, 24369472, 25155584, 48738944, 97477888, 194955776, 389911552, 779823104]

約数ペア:

[(1, 779823104), (2, 389911552), (4, 194955776), (8, 97477888), (16, 48738944), (31, 25155584), (32, 24369472), (62, 12577792), (64, 12184736), (71, 10983424), (124, 6288896), (128, 6092368), (142, 5491712), (173, 4507648), (248, 3144448), (256, 3046184), (284, 2745856), (346, 2253824), (496, 1572224), (512, 1523092), (568, 1372928), (692, 1126912), (992, 786112), (1024, 761546), (1136, 686464), (1384, 563456), (1984, 393056), (2048, 380773), (2201, 354304), (2272, 343232), (2768, 281728), (3968, 196528), (4402, 177152), (4544, 171616), (5363, 145408), (5536, 140864), (7936, 98264), (8804, 88576), (9088, 85808), (10726, 72704), (11072, 70432), (12283, 63488), (15872, 49132), (17608, 44288), (18176, 42904), (21452, 36352), (22144, 35216), (24566, 31744)]