267593984

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4871

約数の個数: 72

約数和(自身を含む): 630271488

約数和(自身を除く): 362677504

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, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 4817, 6944, 7936, 9634, 13888, 19268, 27776, 33719, 38536, 55552, 67438, 77072, 134876, 149327, 154144, 269752, 298654, 308288, 539504, 597308, 616576, 1045289, 1079008, 1194616, 1233152, 2090578, 2158016, 2389232, 4181156, 4316032, 4778464, 8362312, 8632064, 9556928, 16724624, 19113856, 33449248, 38227712, 66898496, 133796992, 267593984]

約数ペア:

[(1, 267593984), (2, 133796992), (4, 66898496), (7, 38227712), (8, 33449248), (14, 19113856), (16, 16724624), (28, 9556928), (31, 8632064), (32, 8362312), (56, 4778464), (62, 4316032), (64, 4181156), (112, 2389232), (124, 2158016), (128, 2090578), (217, 1233152), (224, 1194616), (248, 1079008), (256, 1045289), (434, 616576), (448, 597308), (496, 539504), (868, 308288), (896, 298654), (992, 269752), (1736, 154144), (1792, 149327), (1984, 134876), (3472, 77072), (3968, 67438), (4817, 55552), (6944, 38536), (7936, 33719), (9634, 27776), (13888, 19268)]